Balancing/Word Equations Review

Front

What are the substances listed on the left side of a chemical equation called?

Back

Reactants

Front

How many Hydrogen (H) atoms are in NH₃O₅?

Back

3

Front

Balance the reaction: ___RbNO₃ + ___BeF₂ --> ___Be(NO₃)₂ + ___RbF

Back

2, 1 --> 1, 2

Front

How many hydrogens are in 4H₂O?

Back

8

Front

Identify the correct equation for the word equation: Magnesium can be burned in oxygen to produce solid magnesium oxide.

Back

Mg + O₂ → MgO

Front

What is a balanced chemical equation?

Back

A chemical equation where the number of atoms for each element is the same on both sides.

Front

What is the law of conservation of mass?

Back

Mass is neither created nor destroyed in a chemical reaction.

Front

What is a coefficient in a chemical equation?

Back

A number placed before a compound to indicate how many molecules are involved.

Front

What does it mean to balance a chemical equation?

Back

To adjust the coefficients so that the number of atoms of each element is equal on both sides.

Front

What is a product in a chemical reaction?

Back

The substances formed as a result of a chemical reaction.