Counting Atoms

How many Hydrogen are in 4H₂O?

• 6
• 8
• 2
• 4

How many Oxygen are in H₂O?

• 1
• 2
• 0
• 4

How many Magnesium are in 10MgCl₂?

• 10
• 5
• 20

How many elements are in C₆H₁₂O₆?

• 1
• 2
• 3
• 4

How many Elements are in the compound C₂H₈O ?

• 2
• 1
• 3
• 0

How many total atoms are in the compound C₂H₈O ?

• 11
• 2
• 8
• 1

• 1

• 2

• 3

• 4

• Element

• Compound

• Silver

• Gold

• Nitrogen

• Oxygen

Number of C's in 2Na₂CO₃

• 1
• 2
• 3
• 5