Counting Atoms and Subatomic Particles Practice

How many Sodium atoms are there in NaCl?

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS1-1

How many Magnesium atoms are there in Mg₃N₂?

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS1-1

How many Hydrogens are in 2H₂O?

• 2

• 4

• 6

• 1

Tags

NGSS.MS-PS1-1

How many Oxygens are in 6H₂O?

• 2

• 12

• 6

Tags

CCSS.2.OA.C.3

How many Carbons are in 3CO₂?

• 3

• 6

• 2

Tags

NGSS.MS-PS1-1

How many Hydrogen are in 4H₂O?

• 6
• 8
• 2
• 4

Tags

NGSS.MS-PS1-1

How many Magnesium are in 10MgCl₂?

• 10
• 5
• 20

Tags

NGSS.MS-PS1-1

How many O's are in Al₂(SO₄)₃

• 4
• 12
• 7
• 24

Tags

NGSS.MS-PS1-1

How many elements are in C₆H₁₂O₆?

• 1
• 2
• 3
• 4

Tags

NGSS.MS-PS1-1

How many atoms are there TOTAL in:
H₂SO₄

• 6
• 5
• 7
• 3

Tags

NGSS.MS-PS1-1