Counting atoms

Front

How many atoms are there TOTAL in H₂SO₄?

Back

7

Front

A subscript is the small number below the element symbol that tells the number of _______ of that element.

Back

atoms

Front

How many Aluminum atoms are in Al₂O₃?

Back

2

Front

How many atoms are present if there is no subscript following the element symbol?

Back

1

Front

How many Elements are in the compound C₂H₈O

Back

3

Front

Identify the subscript in 4H₂O.

Back

2

Front

How many Hydrogen atoms are in 4H₂O?

Back

8

Front

Look at the picture. This is a molecule of ammonia, which we use for cleaning. How many atoms are in it? (The total number, not how many types)

Back

Four

Front

How many elements are in C₆H₁₂O₆?

Back

3

Front

What is H₂SO₄ 
 made up of?

Back

2 hydrogen, 1 sulfur, 4 oxygen