Chemical Reactions and Balancing Equations

In a combustion reaction, which element typically combines with oxygen?

• Hydrogen

• Carbon

• Both A and B

• Nitrogen

Tags

NGSS.MS-PS1-5

• 1

• 2

• 3

• 4

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NGSS.MS-PS1-5

• Synthesis

• Decomposition

• Single displacement

• Neutralization

• 10

• 14

• 8

• 12

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NGSS.MS-PS1-5

• 3

• 4

• 6

• 8

Which of the following is an example of a precipitation reaction?

Tags

NGSS.MS-PS1-5

What is the product of the reaction between sodium hydroxide (NaOH) and hydrochloric acid (HCl)?

• NaCl + H₂O

• NaCl + CO₂

• NaOH + Cl₂

• HCl + O₂

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which gas is produced in the reaction between zinc and hydrochloric acid?

• Hydrogen

• Oxygen

• Carbon dioxide

• Nitrogen

Tags

NGSS.MS-PS1-2

What is the product of the reaction between potassium hydroxide (KOH) and sulfuric acid (H₂SO₄)?

• K₂SO₄ + H₂O

• KSO₄ + H₂O

• K₂SO₄ + 2H₂O

• KHSO₄ + H₂O

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What is the result of mixing acetic acid (CH₃COOH) with sodium bicarbonate (NaHCO₃)?

• CH₃COONa + H₂O + CO₂

• CH₃COOH + NaOH

• NaHCO₃ + HCl

• CH₃COONa + H₂O

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5