5.6 moles of gold contain how many atoms? a. 34 atoms b. 9.3 × 10-22 atoms c. 9.3 × 1023 atoms d. 3.4 × 1024 atoms

Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?

Quickly what are the following of organisms that existed over a wide area but only for a limited time period called a.soft fossils b.mold fossils c.index fossils d.trace fossils

How is electrolysis most commonly used to produce an energy source? a - splitting water molecules produces oxygen, which organisms breathe to fuel their bodies. b - splitting water molecules produces hydrogen gas, which is used to power machines through hydrogen fuel cells. c - splitting carbon dioxide molecules produces coal, a form of carbon that can be burned to produce heat. d - splitting carbon dioxide molecules produces natural gas, which can be burned to generate electricity in power plants.