7A 7.3 Chemical Formulae of Molecular Elements a ...

Which of the answers below would be a correct chemical symbol of an element?

How many types of atoms are there in this molecule?

How many types of atoms are there in this molecule?

A________________ is made up of two or more atoms chemically combined together.

How many atoms are there in this molecule?

The ____________________  of a molecule shows the numbers and types of atoms it contains.

Which of the following chemical formulas contains the most total number of atoms?

How many types of atoms and the total number of atoms are present in an ozone molecule?

How many atoms are there in this molecule?

Which of the following chemical formulas contains the most types of atoms?

A water molecule is made up of ………. oxygen atom and ……….. hydrogen atoms.

An oxygen molecule is made up of ………… oxygen atoms.

One molecule of the compound carbon tetrachloride consists of one carbon atom and four chlorine atoms chemically combined. What is its chemical formula?

What is the number in a chemical formula that tells you how many atoms of an element are there in a molecule called?

The atoms that form a molecule are either from the same ………………… or from different elements .

A molecule which is made up of atoms from different elements is called …………………