Patulong po need lang talaga​

"Answer:

Elements: *Can be found directly in the periodic table

*with only one type of atom

*Hg (mercury)

*platinum

Compounds: *with two or more types of atoms

*can be decomposed into simpler substances through chemical means

*CO2

*sodium chloride

Explanation:

Take the time to understand the difference of these two, it's not that hard."