Chapter 2: Problem 44
What are the symbols of the following nonmetals: fluorine, chlorine, bromine, sulfur, oxygen, phosphorus?
Chapter 2: Problem 44
What are the symbols of the following nonmetals: fluorine, chlorine, bromine, sulfur, oxygen, phosphorus?
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Get started for freeWhich (if any) of the following can be determined by knowing the number of protons in a neutral element? Explain your answer. a. the number of neutrons in the neutral element. b. the number of electrons in the neutral element. c. the name of the element.
Write the formula for each of the following compounds: a. sulfur difluoride b. sulfur hexafluoride c. sodium dihydrogen phosphate d. lithium nitride e. chromium(III) carbonate f. tin(II) fluoride g. ammonium acetate h. ammonium hydrogen sulfate i. cobalt(III) nitrate
Which of the following statements is(are) true? For the false statements, correct them. a. All particles in the nucleus of an atom are charged b. The atom is best described as a uniform sphere of matter in which electrons are embedded. c. The mass of the nucleus is only a very small fraction of the mass of the entire atom. d. The volume of the nucleus is only a very small fraction of the total volume of the atom. e. The number of neutrons in a neutral atom must equal the numher of electrons.
Write the formula for each of the following compounds: a. diboron trioxide c. dinitrogen monoxide b. arsenic pentafluoride d. sulfur hexachloride
What is the systematic name of \(\mathrm{Ta}_{2} \mathrm{O}_{5}\) ? If the charge on the metal remained constant and then sulfur was substituted for oxygen, how would the formula change? What is the difference in the total number of protons between \(\mathrm{Ta}_{2} \mathrm{O}_{5}\) and its sulfur analog?
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