(a) Interpretation: The element argon is to be classified as a metal, nonmetal, or semimetal. Concept introduction: An element is a substance that cannot be broken down into any smaller units. An element can be classified as metal, nonmetal or metalloid. The elements in a modern periodic table are arranged in an increasing order of their atomic number . In this modern periodic table, the horizontal rows are said to be periods and vertical columns are said to be groups. There are seven periods and eighteen groups in a modern periodic table.

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Answer 1

Question

Chapter 3, Problem 30E

Interpretation Introduction

(a)

Interpretation:

The element argon is to be classified as a metal, nonmetal, or semimetal.

Concept introduction:

An element is a substance that cannot be broken down into any smaller units. An element can be classified as metal, nonmetal or metalloid. The elements in a modern periodic table are arranged in an increasing order of their atomic number. In this modern periodic table, the horizontal rows are said to be periods and vertical columns are said to be groups. There are seven periods and eighteen groups in a modern periodic table.

Interpretation Introduction

(b)

Interpretation:

The element antimony is to be classified as a metal, nonmetal, or semimetal.

Concept introduction:

An element is a substance that cannot be broken down into any smaller units. An element can be classified as metal, nonmetal or metalloid. The elements in a modern periodic table are arranged in an increasing order of their atomic number. In this modern periodic table, the horizontal rows are said to be periods and vertical columns are said to be groups. There are seven periods and eighteen groups in a modern periodic table.

Interpretation Introduction

(c)

Interpretation:

The element arsenic is to be classified as a metal, nonmetal, or semimetal.

Concept introduction:

An element is a substance that cannot be broken down into any smaller units. An element can be classified as metal, nonmetal or metalloid. The elements in a modern periodic table are arranged in an increasing order of their atomic number. In this modern periodic table, the horizontal rows are said to be periods and vertical columns are said to be groups. There are seven periods and eighteen groups in a modern periodic table.

Interpretation Introduction

(d)

Interpretation:

The element astatine is to be classified as a metal, nonmetal, or semimetal.

Concept introduction:

An element is a substance that cannot be broken down into any smaller units. An element can be classified as metal, nonmetal or metalloid. The elements in a modern periodic table are arranged in an increasing order of their atomic number. In this modern periodic table, the horizontal rows are said to be periods and vertical columns are said to be groups. There are seven periods and eighteen groups in a modern periodic table.

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Students have asked these similar questions

Which of the following generally occurs in nature as an atomic element and not a molecular element? (a)Iodine (b) Hydrogen (c) Argon (d)Fluorine (e) Nitrogen

Choose the box color(s) in the periodic table in the figure that match(es) each of the following .(a) Four elements that are nonmetals (b) Two elements that are metals (c) Three elements that are gases at room temperature (d) Three elements that are solid at room temperature (e) One pair of elements likely to form a covalent compound (f) Another pair of elements likely to form a covalent compound(g) One pair of elements likely to form an ionic compound withformula MX(h) Another pair of elements likely to form an ionic compound with formula MX(i) Two elements likely to form an ionic compound with for-mula M₂X (j) Two elements likely to form an ionic compound with formula MX₂ (k) An element that forms no compounds (l) A pair of elements whose compounds exhibit the law of mul-tiple proportions(m) Two elements that are building blocks in biomolecules(n) Two elements that are macronutrients in organisms

Use the box color(s) in the periodic table below to identify the element(s) described by each of the following: (a) Four elements that are nonmetals (b) Two elements that are metals (c) Three elements that are gases at room temperature

Answer 2

Question

Chapter 3, Problem 30E

Interpretation Introduction

(a)

Interpretation:

The element argon is to be classified as a metal, nonmetal, or semimetal.

Concept introduction:

An element is a substance that cannot be broken down into any smaller units. An element can be classified as metal, nonmetal or metalloid. The elements in a modern periodic table are arranged in an increasing order of their atomic number. In this modern periodic table, the horizontal rows are said to be periods and vertical columns are said to be groups. There are seven periods and eighteen groups in a modern periodic table.

Interpretation Introduction

(b)

Interpretation:

The element antimony is to be classified as a metal, nonmetal, or semimetal.

Concept introduction:

An element is a substance that cannot be broken down into any smaller units. An element can be classified as metal, nonmetal or metalloid. The elements in a modern periodic table are arranged in an increasing order of their atomic number. In this modern periodic table, the horizontal rows are said to be periods and vertical columns are said to be groups. There are seven periods and eighteen groups in a modern periodic table.

Interpretation Introduction

(c)

Interpretation:

The element arsenic is to be classified as a metal, nonmetal, or semimetal.

Concept introduction:

An element is a substance that cannot be broken down into any smaller units. An element can be classified as metal, nonmetal or metalloid. The elements in a modern periodic table are arranged in an increasing order of their atomic number. In this modern periodic table, the horizontal rows are said to be periods and vertical columns are said to be groups. There are seven periods and eighteen groups in a modern periodic table.

Interpretation Introduction

(d)

Interpretation:

The element astatine is to be classified as a metal, nonmetal, or semimetal.

Concept introduction:

An element is a substance that cannot be broken down into any smaller units. An element can be classified as metal, nonmetal or metalloid. The elements in a modern periodic table are arranged in an increasing order of their atomic number. In this modern periodic table, the horizontal rows are said to be periods and vertical columns are said to be groups. There are seven periods and eighteen groups in a modern periodic table.

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Answer 3

Question

Chapter 3, Problem 30E

Interpretation Introduction

(a)

Interpretation:

The element argon is to be classified as a metal, nonmetal, or semimetal.

Concept introduction:

An element is a substance that cannot be broken down into any smaller units. An element can be classified as metal, nonmetal or metalloid. The elements in a modern periodic table are arranged in an increasing order of their atomic number. In this modern periodic table, the horizontal rows are said to be periods and vertical columns are said to be groups. There are seven periods and eighteen groups in a modern periodic table.

Interpretation Introduction

(b)

Interpretation:

The element antimony is to be classified as a metal, nonmetal, or semimetal.

Concept introduction:

An element is a substance that cannot be broken down into any smaller units. An element can be classified as metal, nonmetal or metalloid. The elements in a modern periodic table are arranged in an increasing order of their atomic number. In this modern periodic table, the horizontal rows are said to be periods and vertical columns are said to be groups. There are seven periods and eighteen groups in a modern periodic table.

Interpretation Introduction

(c)

Interpretation:

The element arsenic is to be classified as a metal, nonmetal, or semimetal.

Concept introduction:

An element is a substance that cannot be broken down into any smaller units. An element can be classified as metal, nonmetal or metalloid. The elements in a modern periodic table are arranged in an increasing order of their atomic number. In this modern periodic table, the horizontal rows are said to be periods and vertical columns are said to be groups. There are seven periods and eighteen groups in a modern periodic table.

Interpretation Introduction

(d)

Interpretation:

The element astatine is to be classified as a metal, nonmetal, or semimetal.

Concept introduction:

An element is a substance that cannot be broken down into any smaller units. An element can be classified as metal, nonmetal or metalloid. The elements in a modern periodic table are arranged in an increasing order of their atomic number. In this modern periodic table, the horizontal rows are said to be periods and vertical columns are said to be groups. There are seven periods and eighteen groups in a modern periodic table.

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Answer 4

Question

Chapter 3, Problem 30E

Interpretation Introduction

(a)

Interpretation:

The element argon is to be classified as a metal, nonmetal, or semimetal.

Concept introduction:

An element is a substance that cannot be broken down into any smaller units. An element can be classified as metal, nonmetal or metalloid. The elements in a modern periodic table are arranged in an increasing order of their atomic number. In this modern periodic table, the horizontal rows are said to be periods and vertical columns are said to be groups. There are seven periods and eighteen groups in a modern periodic table.

Interpretation Introduction

(b)

Interpretation:

The element antimony is to be classified as a metal, nonmetal, or semimetal.

Concept introduction:

An element is a substance that cannot be broken down into any smaller units. An element can be classified as metal, nonmetal or metalloid. The elements in a modern periodic table are arranged in an increasing order of their atomic number. In this modern periodic table, the horizontal rows are said to be periods and vertical columns are said to be groups. There are seven periods and eighteen groups in a modern periodic table.

Interpretation Introduction

(c)

Interpretation:

The element arsenic is to be classified as a metal, nonmetal, or semimetal.

Concept introduction:

An element is a substance that cannot be broken down into any smaller units. An element can be classified as metal, nonmetal or metalloid. The elements in a modern periodic table are arranged in an increasing order of their atomic number. In this modern periodic table, the horizontal rows are said to be periods and vertical columns are said to be groups. There are seven periods and eighteen groups in a modern periodic table.

Interpretation Introduction

(d)

Interpretation:

The element astatine is to be classified as a metal, nonmetal, or semimetal.

Concept introduction:

An element is a substance that cannot be broken down into any smaller units. An element can be classified as metal, nonmetal or metalloid. The elements in a modern periodic table are arranged in an increasing order of their atomic number. In this modern periodic table, the horizontal rows are said to be periods and vertical columns are said to be groups. There are seven periods and eighteen groups in a modern periodic table.

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Answer 5

Chapter 3, Problem 30E

Interpretation Introduction

(a)

Interpretation:

The element argon is to be classified as a metal, nonmetal, or semimetal.

Concept introduction:

An element is a substance that cannot be broken down into any smaller units. An element can be classified as metal, nonmetal or metalloid. The elements in a modern periodic table are arranged in an increasing order of their atomic number. In this modern periodic table, the horizontal rows are said to be periods and vertical columns are said to be groups. There are seven periods and eighteen groups in a modern periodic table.

Interpretation Introduction

(b)

Interpretation:

The element antimony is to be classified as a metal, nonmetal, or semimetal.

Concept introduction:

An element is a substance that cannot be broken down into any smaller units. An element can be classified as metal, nonmetal or metalloid. The elements in a modern periodic table are arranged in an increasing order of their atomic number. In this modern periodic table, the horizontal rows are said to be periods and vertical columns are said to be groups. There are seven periods and eighteen groups in a modern periodic table.

Interpretation Introduction

(c)

Interpretation:

The element arsenic is to be classified as a metal, nonmetal, or semimetal.

Concept introduction:

An element is a substance that cannot be broken down into any smaller units. An element can be classified as metal, nonmetal or metalloid. The elements in a modern periodic table are arranged in an increasing order of their atomic number. In this modern periodic table, the horizontal rows are said to be periods and vertical columns are said to be groups. There are seven periods and eighteen groups in a modern periodic table.

Interpretation Introduction

(d)

Interpretation:

The element astatine is to be classified as a metal, nonmetal, or semimetal.

Concept introduction:

An element is a substance that cannot be broken down into any smaller units. An element can be classified as metal, nonmetal or metalloid. The elements in a modern periodic table are arranged in an increasing order of their atomic number. In this modern periodic table, the horizontal rows are said to be periods and vertical columns are said to be groups. There are seven periods and eighteen groups in a modern periodic table.

Answer 6

Chapter 3, Problem 30E

Interpretation Introduction

(a)

Interpretation:

The element argon is to be classified as a metal, nonmetal, or semimetal.

Concept introduction:

An element is a substance that cannot be broken down into any smaller units. An element can be classified as metal, nonmetal or metalloid. The elements in a modern periodic table are arranged in an increasing order of their atomic number. In this modern periodic table, the horizontal rows are said to be periods and vertical columns are said to be groups. There are seven periods and eighteen groups in a modern periodic table.

Answer 7

Chapter 3, Problem 30E

Interpretation Introduction

(a)

Interpretation:

The element argon is to be classified as a metal, nonmetal, or semimetal.

Concept introduction:

An element is a substance that cannot be broken down into any smaller units. An element can be classified as metal, nonmetal or metalloid. The elements in a modern periodic table are arranged in an increasing order of their atomic number. In this modern periodic table, the horizontal rows are said to be periods and vertical columns are said to be groups. There are seven periods and eighteen groups in a modern periodic table.

Answer 8

Interpretation Introduction

(b)

Interpretation:

The element antimony is to be classified as a metal, nonmetal, or semimetal.

Concept introduction:

An element is a substance that cannot be broken down into any smaller units. An element can be classified as metal, nonmetal or metalloid. The elements in a modern periodic table are arranged in an increasing order of their atomic number. In this modern periodic table, the horizontal rows are said to be periods and vertical columns are said to be groups. There are seven periods and eighteen groups in a modern periodic table.

Answer 9

Interpretation Introduction

(b)

Interpretation:

The element antimony is to be classified as a metal, nonmetal, or semimetal.

Concept introduction:

An element is a substance that cannot be broken down into any smaller units. An element can be classified as metal, nonmetal or metalloid. The elements in a modern periodic table are arranged in an increasing order of their atomic number. In this modern periodic table, the horizontal rows are said to be periods and vertical columns are said to be groups. There are seven periods and eighteen groups in a modern periodic table.

Answer 10

Interpretation Introduction

(c)

Interpretation:

The element arsenic is to be classified as a metal, nonmetal, or semimetal.

Concept introduction:

An element is a substance that cannot be broken down into any smaller units. An element can be classified as metal, nonmetal or metalloid. The elements in a modern periodic table are arranged in an increasing order of their atomic number. In this modern periodic table, the horizontal rows are said to be periods and vertical columns are said to be groups. There are seven periods and eighteen groups in a modern periodic table.

Answer 11

Interpretation Introduction

(c)

Interpretation:

The element arsenic is to be classified as a metal, nonmetal, or semimetal.

Concept introduction:

An element is a substance that cannot be broken down into any smaller units. An element can be classified as metal, nonmetal or metalloid. The elements in a modern periodic table are arranged in an increasing order of their atomic number. In this modern periodic table, the horizontal rows are said to be periods and vertical columns are said to be groups. There are seven periods and eighteen groups in a modern periodic table.

Answer 12

Interpretation Introduction

(d)

Interpretation:

The element astatine is to be classified as a metal, nonmetal, or semimetal.

Concept introduction:

An element is a substance that cannot be broken down into any smaller units. An element can be classified as metal, nonmetal or metalloid. The elements in a modern periodic table are arranged in an increasing order of their atomic number. In this modern periodic table, the horizontal rows are said to be periods and vertical columns are said to be groups. There are seven periods and eighteen groups in a modern periodic table.

Answer 13

Interpretation Introduction

(d)

Interpretation:

The element astatine is to be classified as a metal, nonmetal, or semimetal.

Concept introduction:

An element is a substance that cannot be broken down into any smaller units. An element can be classified as metal, nonmetal or metalloid. The elements in a modern periodic table are arranged in an increasing order of their atomic number. In this modern periodic table, the horizontal rows are said to be periods and vertical columns are said to be groups. There are seven periods and eighteen groups in a modern periodic table.

Answer 14

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Answer 15

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Answer 16

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Answer 17

Ch. 3 - Prob. 1CE Ch. 3 - Prob. 2CE Ch. 3 - Prob. 3CE Ch. 3 - Prob. 4CE Ch. 3 - Prob. 5CE Ch. 3 - Prob. 6CE Ch. 3 - Prob. 7CE Ch. 3 - Prob. 8CE Ch. 3 - Prob. 9CE Ch. 3 - Prob. 10CE

Solution Summary: The author explains that an element is a substance that cannot be broken down into smaller units.

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