Chemistry Naming

Front

What is calcium oxide?

Back

Calcium oxide is a chemical compound with the formula CaO. It is formed by the reaction of calcium with oxygen.

Front

What is the formula for lithium fluoride?

Back

The formula for lithium fluoride is LiF.

Front

What is Na₂Cr₂O₇ commonly known as?

Back

Na₂Cr₂O₇ is commonly known as sodium dichromate.

Front

What is the formula for chromium (III) nitrate?

Back

The formula for chromium (III) nitrate is Cr(NO₃)₃.

Front

What is the charge of mercury in HgNO₃?

Back

The charge of mercury in HgNO₃ is +1.

Front

What does the 'Ca' in CaO represent?

Back

The 'Ca' in CaO represents calcium, a chemical element.

Front

What does the 'O' in CaO represent?

Back

The 'O' in CaO represents oxygen, a chemical element.

Front

What is the significance of the subscript in chemical formulas?

Back

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

Front

What is a chemical compound?

Back

A chemical compound is a substance formed when two or more elements are chemically bonded together.

Front

What is the difference between ionic and covalent compounds?

Back

Ionic compounds are formed by the transfer of electrons, while covalent compounds are formed by the sharing of electrons.