Concept explainers
(a)
Interpretation:
The
Concept introduction:
The periodic table represents elements in order of their
(b)
Interpretation:
The symbol of the element which is semimetal in the fourth period and Group
Concept introduction:
The periodic table represents elements in order of their atomic number. In the modern periodic table, the horizontal rows are known as periods and vertical columns are known as groups. There are seven periods and eighteenth groups in modern periodic table.
(c)
Interpretation:
The symbol of the halogen which exists as yellow gas is to be stated.
Concept introduction:
The periodic table represents elements in order of their atomic number. In the modern periodic table, the horizontal rows are known as periods and vertical columns are known as groups. There are seven periods and eighteenth groups in modern periodic table.
(d)
Interpretation:
The symbol of the radioactive halogen is to be stated.
Concept introduction:
The periodic table represents elements in order of their atomic number. In the modern periodic table, the horizontal rows are known as periods and vertical columns are known as groups. There are seven periods and eighteenth groups in modern periodic table.
Want to see the full answer?
Check out a sample textbook solutionChapter 5 Solutions
Introductory Chemistry: Concepts and Critical Thinking (8th Edition)
- Using the periodic table, classify each of the following elements as a metal or a nonmetal, and then further classify each as a main-group (representative) element, transition metal, or inner transition metal:(a) cobalt(b) europium(c) iodine(d) indium(e) lithium(f) oxygen(h) cadmium(i) terbium(j) rheniumarrow_forward42. The formulas for the oxides of sodium, magnesium, alumi num, and silicon are, respectively, Na2O, MgO, Al>O3, and SiO2. Using the periodic table, predict the chemical formu las for each of the following similar compounds. (a) lithium oxide (b) barium oxide (c) gallium oxide (d) tin oxidearrow_forwardUsing the periodic table, identify the lightest member of each of the following groups:(a) noble gases(b) alkaline earth metals(c) alkali metals(d) chalcogensarrow_forward
- Using the periodic table, classify each of the following elements as a metal or a nonmetal, and then further classify each as a main-group (representative) element, transition metal, or inner transition metal:(a) uranium(b) bromine(c) strontium(d) neon(e) gold(f) americium(g) rhodium(h) sulfur(i) carbon(j) potassiumarrow_forwardState the number of neutrons in an atom of each of the following isotopes. (a) hydrogen-1 (b) carbon-13 (c) cobalt-59 (d) iodine-127arrow_forwardAtoms of each of the following elements are essential for life. Give the group name for the following elements:(a) chlorine(b) calcium(c) sodium(d) sulfurarrow_forward
- Write a symbol for each of the following neutral isotopes. Include the atomic number and mass number for each.(a) the alkali metal with 11 protons and a mass number of 23(b) the noble gas element with 75 neutrons in its nucleus and 54 electrons in the neutral atom(c) the isotope with 33 protons and 40 neutrons in its nucleus(d) the alkaline earth metal with 88 electrons and 138 neutronsarrow_forward5. Using the periodic table, classify each of the following elements as a metal or a nonmetal, and then further classify each as a main-group (representative) element, transition metal, or inner transition metal: (A) cobalt (B) europium (C) iodine (D) indiumarrow_forwardUse the periodic table to give the name and symbol for each of the following elements:(a) the noble gas in the same period as germanium(b) the alkaline earth metal in the same period as selenium(c) the halogen in the same period as lithium(d) the chalcogen in the same period as cadmiumarrow_forward
- Provide the symbol of the following monatomic ions, given the number of protons and electrons in each. (a) 8 protons, 10 electrons (b) 20 protons, 18 electrons (c) 53 protons, 54 electrons (d) 26 protons, 24 electronsarrow_forwardWrite a symbol for each of the following neutral isotopes. Include the atomic number and mass number for each.(a) the chalcogen with a mass number of 125(b) the halogen whose longest-lived isotope is radioactive(c) the noble gas, used in lighting, with 10 electrons and 10 neutrons(d) the lightest alkali metal with three neutronsarrow_forward11. Write the symbol for each of the following ions: (a) the ion with a 1+ charge, atomic number 55, and mass number 133 (b) the ion with 54 electrons, 53 protons, and 74 neutrons (c) the ion with atomic number 15, mass number 31, and a 3- charge (d) the ion with 24 electrons, 30 neutrons, and a 3+ chargearrow_forward
- Chemistry & Chemical ReactivityChemistryISBN:9781337399074Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage LearningChemistry & Chemical ReactivityChemistryISBN:9781133949640Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage Learning
- Living By Chemistry: First Edition TextbookChemistryISBN:9781559539418Author:Angelica StacyPublisher:MAC HIGHER