Question

What do you know about a chemical compound by looking at its chemical formula?

O
the properties of the molecules in the compound
how the compound reacts with other compounds
the number and kinds of atoms in the compound
Ohow many molecules are in a sample

Answer 1

c. the number and kinds of atoms in the compound.

Step-by-step explanation:

For example, H2O indicates that there are two hydrogen (H) atoms and one oxygen (O) atom in a water molecule