Chemical Reaction Types and Balancing

A + BC = B + AC

• Single Replacement

• Combustion

• Double Replacement

• Synthesis

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which chemical reaction takes place when 2 substances react to form a single product?

• Decomposition

• Double Replacement

• Single Replacement

• Synthesis

Tags

NGSS.MS-PS1-5

Fe + H₂SO₄ --> Fe₂(SO₄)₃ + H₂

• Synthesis (combination)

• Decomposition

• Single replacement

• Combustion

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What kind of reaction is this:
2H₂ + O₂ --> 2H₂O

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

What type of reaction occurs between an element and a compound?
Zn + 2HCl --> ZnCl₂ + H₂

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

The reaction below is an example of?
AgNO₃ + NaCl → AgCl + NaNO₃

• Single Replacement

• Double Replacement

• Decomposition

• Combustion

What type of reaction is illustrated below?
2HI --> H₂  +  I₂

• synthesis

• decomposition

• single replacement

• double replacement

Which of the following general formulas represents a single-replacement reaction?

• AB → A + B

• A + B → AB

• A + BC → AC + B

• AB + CD → AD + CB

The Law of Conservation of Mass states that the total mass of the reactants should be

• More than the mass of the products

• Equal to the mass of the products

• Ignored during the reaction

• Less than the mass of the products

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which of the following reactions involves the ions of two compounds exchanging places to form two new compounds?

• Synthesis

• Double replacement

• Combustion

• Single Displacement

Tags

NGSS.MS-PS1-2