Counting Atoms in Chemical Formula

Counting Atoms & Chemical Formulas

Multiple Choice

What elements are present in glucose, C₆H₁₂O₆?

• Calcium, Hydrogen, and Oxygen

• Carbon, Hydrogen, and Oxygen

• Carbon and Oxygen

• Calcium and Oxygen

Multiple Choice

How many carbon (C) atoms are present in glucose, C₆H₁₂O₆?

• 6

• 12

• 18

• 24

Multiple Choice

How many hydrogen (H) atoms are in glucose, C₆H₁₂O₆?

• 6

• 12

• 18

• 24

Multiple Choice

How many total elements make up glucose, C₆H₁₂O₆?

• 1

• 3

• 6

• 24

Multiple Choice

How many total atoms make up glucose, C₆H₁₂O₆?

• 3

• 6

• 12

• 24

Multiple Choice

How many atoms of potassium (K) are in 2 molecules of K₂SO₄?

• 1

• 2

• 4

• 8

Multiple Choice

How many atoms of sulfur (S) are in 2 molecules of K₂SO₄?

• 1

• 2

• 4

• 8

Multiple Choice

How many atoms of oxygen (O) are in 2 molecules of K₂SO₄?

• 1

• 2

• 4

• 8