Balanced or Not?

How many Carbons are present on the reactant side?

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS1-1

How many Hydrogens are on the product side of this chemical equation?

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

Which of the following models best demonstrates a balanced chemical equation?

• F
• G
• H
• J

Tags

NGSS.MS-PS1-5

6 CO₂ + 6 H₂O → C₆H₁₂O₆ + 6 O₂

• Balanced
• Not Balanced

Tags

NGSS.MS-PS1-5

CO₂ + H₂O → C₆H₁₂O₆ + 6H₂O₂

• Balanced
• Not Balanced

Tags

NGSS.MS-PS1-5

C₂H₆O + 3 O₂ → 2 CO₂ + 3 H₂O

• Balanced
• Not Balanced

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

C₂H₆O + 3 O₂ → 5CO₂ + H₂O

• Balanced
• Not Balanced

Tags

NGSS.MS-PS1-5

PCl₅ + 4 H₂O → H₃PO₄ + 5 HCl

• Balanced
• Not Balanced

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Ca + O₂ --> CaO

Is this reaction balanced?

• Yes

• No

• Maybe

Tags

NGSS.MS-PS1-5

2 Ca + O₂ --> 2 CaO

Is this reaction balanced?

• Yes

• No

• Maybe