Counting Atoms

Front

How many atoms of Hydrogen are in H₂O?

Back

2

Front

How many different elements are present in H₂COCH₂?

Back

3

Front

Calculate the number of Oxygen atoms in Al(OH)₃

Back

3

Front

How many Magnesium atoms are in 10MgCl₂?

Back

10

Front

How many atoms are there TOTAL in H₂SO₄?

Back

7

Front

How many Sodium atoms are in 6NaCl?

Back

6

Front

How many total POTASSIUM atoms are in this formula? Options: 8, 2, 4, 12

Back

8

Front

Correct formula for: three hydrogen (H), one sulfur (S), four oxygen (O)

Back

H₃SO₄

Front

What does the subscript in a chemical formula tell you?

Back

How many atoms are present

Front

Back

4