Assemblies of atoms of two or more elements are called . isotopes

compounds

allotropes

conformers

Starch and are common polysaccharide carbohydrates found in plants. sucrose glycogen fructose cellulose

Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?

How many molecules are in 6.0 moles of methane