Question

use the answer bank to classify each pure substance below: neon carbon carbon dioxide answer bank element element compound element compound compound gold ice table salt

Explanation:

An element is a pure substance made of only one type of atom. A compound is a pure - substance made of two or more different types of atoms chemically combined. Neon is an element as it consists of only neon atoms. Carbon is an element as diamond is a form of carbon with only carbon atoms. Carbon dioxide ($CO_2$) is a compound made of carbon and oxygen atoms. Gold is an element with only gold atoms. Ice is water in solid - state, and water ($H_2O$) is a compound made of hydrogen and oxygen atoms. Table salt (sodium chloride, $NaCl$) is a compound made of sodium and chlorine atoms.

Answer:

Neon: Element
Carbon: Element
Carbon Dioxide: Compound
Gold: Element
Ice: Compound
Table Salt: Compound