Counting Atoms

Front

What is the coefficient in 4H₂O?

Back

4

Front

How many Oxygen atoms are in H₂O?

Back

1

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

A capital letter or combination of a capital letter and a small letter that is used to represent an element is called a(n) ________

Back

element

Front

Identify the subscript in 4H₂O. Options: 4, H, 2, O.

Back

2

Front

How many Hydrogen atoms are in 4H₂O?

Back

8