Balancing Chemical Equations

Front

In a balanced equation, the total number of atoms of each element on the left side (reactants) is _____ the total number of atoms on the right side (products).

Back

equal to

Front

Which term should be used to label the chemical equation in this image? Options: Subscript, Coefficient, Exponent, Symbol

Back

Coefficient

Front

Balanced chemical equation for iron combining with oxygen to form iron oxide.

Back

Front

The Law of Conservation of Mass states that mass is ______ during a chemical reaction.

Back

neither created nor destroyed

Front

Back

2,1,2

Front

Back

Front

Back

2,2,2,1

Front

Balance the chemical equation: 3K + 1B_2O_3 \rightarrow _K_2O + _B

Back

3,2

Front

_C + _S_8_ → _CS_2_

Back

4,1,2