MAP Chemistry Semester Midterm Review 2024

Front

What is the formula for aluminum oxide?

Back

Al₂O₃

Front

What is the formula for iron (III) nitrate?

Back

Fe(NO₃)₃

Front

How many moles are in 100 grams of FeCl₂?

Back

0.79 moles

Front

What is an example of a synthesis reaction?

Back

Na + Br₂ → NaBr

Front

What type of compound is silicon dioxide?

Back

Covalent

Front

Define ionic compound.

Back

A compound formed by the electrostatic attraction between oppositely charged ions.

Front

Define covalent compound.

Back

A compound formed by the sharing of electrons between atoms.

Front

What is the molar mass of FeCl₂?

Back

126.75 g/mol

Front

What is the chemical equation for the decomposition of potassium chlorate?

Back

2 KClO₃ → 2 KCl + 3 O₂

Front

What is the difference between a reactant and a product?

Back

Reactants are substances that undergo a chemical change, while products are the substances formed as a result of the reaction.