Chemical Formulas 23

How many different elements are in 1 molecule of glucose? C₆H₁₂O₆

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS1-1

How many atoms of Carbon (C) are in C₆H₁₂O₆?

• 3
• 6
• 12
• 24

Tags

NGSS.MS-PS1-1

Element or compound?

H₂O

• element

• compound

Tags

NGSS.MS-PS1-1

Which of the following is a compound?

• Co

• O₂

• C

• CO₂

Tags

NGSS.MS-PS1-1

Which is the correct formula for:

three hydrogen (H)

one sulfur (S)

four oxygen (O)

• H₃SO₄

• HSO₄

• H₄S₃O

• H₂O

Tags

NGSS.MS-PS1-1

What is the total number of atoms in 1 molecule of sulfuric acid? H₂SO₄

• 6

• 5

• 7

• 3

Tags

NGSS.MS-PS1-1

Which element has a similar reactivity as Calcium?

• Barium

• Potassium

• Cesium

• Nitrogen

How many valence electrons does Iodine have?

• 6
• 16
• 7
• 17

Tags

NGSS.MS-PS1-1

How many atoms of Aluminum (Al) are in Al₂(SO₄)₃

• 1

• 2

• 7

• 13

Tags

NGSS.MS-PS1-1

How many different elements are in the compound CH₃OH?

• 2
• 1
• 3
• 0

Tags

NGSS.MS-PS1-1