Name the type of crystalline solid formed from the following structural units and describe how the solid is formed. a. metal atoms b. nonmetal atoms

Iknow the answer is a but i don't know why

In pqr m< p=60 m< q= 30 and m

Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together