SPS3 Replacement Grade 3 due 12/10/24 @ 9am

Front

What is an unbalanced chemical equation?

Back

An unbalanced chemical equation is a representation of a chemical reaction where the number of atoms of each element is not equal on both sides of the equation.

Front

How do you balance a chemical equation?

Back

To balance a chemical equation, adjust the coefficients of the reactants and products to ensure that the number of atoms for each element is the same on both sides.

Front

What is the balanced equation for the reaction of aluminum and oxygen?

Back

4Al + 3O2 → 2Al2O3

Front

What is the chemical formula for glucose?

Back

C6H12O6

Front

Is glucose an element, compound, or mixture?

Back

Glucose is a compound.

Front

What is a single displacement reaction?

Back

A single displacement reaction is a type of chemical reaction where one element replaces another element in a compound.

Front

What is the law of conservation of mass?

Back

The law of conservation of mass states that mass is neither created nor destroyed in a chemical reaction.

Front

What are the products of the combustion of methane?

Back

The products of the combustion of methane are carbon dioxide (CO2) and water (H2O).

Front

What coefficients balance the combustion reaction of methane?

Back

1, 2, 1, 2 (CH4 + 2O2 → CO2 + 2H2O)

Front

What is a double displacement reaction?

Back

A double displacement reaction is a type of chemical reaction where two compounds exchange ions or bonds to form two new compounds.