IPC TEST - Nomenclature

Front

What is a covalent compound?

Back

A covalent compound is a chemical compound formed by the sharing of electrons between atoms, typically nonmetals.

Front

What is the name of the compound with the formula CuBr₂?

Back

Copper (II) bromide.

Front

Why do we use Roman numerals when naming ionic compounds with transition metals?

Back

To indicate the charge of the metal ion.

Front

What is the correct formula for Calcium Oxide?

Back

CaO.

Front

What is the formula for copper (II) oxide?

Back

CuO.

Front

Define ionic compound.

Back

An ionic compound is a chemical compound composed of ions held together by electrostatic forces termed ionic bonding.

Front

What is the difference between ionic and covalent compounds?

Back

Ionic compounds are formed by the transfer of electrons from one atom to another, while covalent compounds are formed by the sharing of electrons.

Front

What is the significance of subscripts in a chemical formula?

Back

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

Front

What does the term 'monatomic ion' mean?

Back

A monatomic ion is an ion formed from a single atom, which can be either positively charged (cation) or negatively charged (anion).

Front

What is the formula for sodium chloride?

Back

NaCl.