Counting atoms

Front

What is the chemical formula for sodium carbonate?

Back

Na₂CO₃

Front

How many total atoms are in the compound C₂H₈O?

Back

11

Front

How many sodium (Na) atoms are in Na₂CO₃?

Back

2

Front

How many aluminum (Al) atoms are in Al₂O₃?

Back

2

Front

How many magnesium (Mg) atoms are in 10MgCl₂?

Back

10

Front

How many oxygen (O) atoms are in Al(OH)₃?

Back

3

Front

What does the subscript in a chemical formula indicate?

Back

The number of atoms of the element in one molecule of the compound.

Front

What is the total number of atoms in the compound C₆H₁₂O₆?

Back

24

Front

How many chlorine (Cl) atoms are in MgCl₂?

Back

2

Front

What is the total number of atoms in the compound H₂O?

Back

3