Counting Atoms Practice

How many carbon atoms are in 2Na₂CO₃?

• 1

• 2

• 3

• 5

How many sodium atoms are in Na₂CO₃?

• 1

• 2

• 3

• 6

How many Elements are in the compound C₂H₈O ?

• 2
• 1
• 3
• 0

Tags

NGSS.MS-PS1-1

How many total atoms are in the compound C₂H₈O ?

• 11
• 2
• 8
• 1

Tags

NGSS.MS-PS1-1

How many Aluminum atoms are in Al₂O₃?

• 3

• 2

• 5

How many Sodium (Na) atoms are in 6NaCl?

• 1

• 12

• 6

How many Chlorine atoms are in 3MgCl₂?

• 6

• 5

• 3

How many atoms are there TOTAL in:

2H₂SO₄

• 8

• 9

• 14

• 11

How many elements are in C₆H₁₂O₆?

• 24

• 12

• 3

• 6

How many atoms of Carbon are in this compound?

H₂C₃O₄N₅

• 2

• 3

• 4

• 5