2nd Quarter Review

Front

What is a balanced chemical equation?

Back

A balanced chemical equation has the same number of each type of atom on both sides of the equation, indicating that mass is conserved during the reaction.

Front

How do you determine if a chemical equation is balanced?

Back

You can determine if a chemical equation is balanced by counting the number of atoms of each element on both sides of the equation and ensuring they are equal.

Front

What is the formula for lithium phosphate?

Back

Li3PO4

Front

What is the naming convention for binary covalent compounds?

Back

Binary covalent compounds are named using prefixes to indicate the number of atoms of each element, followed by the name of the first element and the second element with an '-ide' suffix.

Front

What does the prefix 'di-' indicate in chemical nomenclature?

Back

The prefix 'di-' indicates that there are two atoms of an element in a compound.

Front

What does the prefix 'tri-' indicate in chemical nomenclature?

Back

The prefix 'tri-' indicates that there are three atoms of an element in a compound.

Front

What is the correct name for SiO2?

Back

Silicon dioxide

Front

What is the significance of the subscript in a chemical formula?

Back

The subscript indicates the number of atoms of the element in the compound.

Front

What is the formula for a compound formed from Li+ and PO4^3- ions?

Back

Li3PO4

Front

How many oxygen atoms are in a compound with the prefix 'dioxide'?

Back

2