nomenclature review

Front

What is a cation?

Back

A cation is a positively charged ion that forms when an atom loses one or more electrons.

Front

What is an anion?

Back

An anion is a negatively charged ion that forms when an atom gains one or more electrons.

Front

What are Roman numerals used for in chemical nomenclature?

Back

Roman numerals are used to indicate the oxidation state of a metal in a compound, especially for transition metals.

Front

What is the proper name for CaCl2?

Back

Calcium chloride.

Front

What is the proper name for MgF2?

Back

Magnesium fluoride.

Front

What is the name for As4O10?

Back

Tetraarsenic decoxide.

Front

What is a polyatomic ion?

Back

A polyatomic ion is a charged ion composed of two or more atoms bonded together.

Front

What is the difference between ionic and covalent compounds?

Back

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

Front

What is the significance of subscripts in chemical formulas?

Back

Subscripts indicate the number of atoms of each element in a compound.

Front

What is the naming convention for binary ionic compounds?

Back

The name of the cation is followed by the name of the anion, with the anion's name modified to end in '-ide'.