Question

Item 2

What does it mean when a symbol in a chemical formula is not followed by a subscript?

There is just one atom of that element in a molecule of that compound.

There are no atoms of that element in a molecule of that compound.

There is an unknown number of atoms of that element in a molecule of that compound.

Answer 1

There is just one atom of that element in a molecule of that compound.

Step-by-step explanation: