Chapter 22 Test

Front

What is the group on the periodic table that has 1 valence electron?

Back

Group 1 (Alkali Metals)

Front

What type of bond involves the sharing of electrons?

Back

Covalent bond

Front

Why do type II ionic compounds use Roman numerals?

Back

To indicate the oxidation state of the metal cation.

Front

What is the name of the covalent compound with the formula OF₂?

Back

Oxygen difluoride

Front

What is the name of the ionic compound with the formula NaCl?

Back

Sodium chloride

Front

What is the general trend in reactivity for alkali metals as you move down the group?

Back

Reactivity increases as you move down the group.

Front

What is the difference between ionic and covalent bonds?

Back

Ionic bonds involve the transfer of electrons, while covalent bonds involve the sharing of electrons.

Front

What is the significance of the oxidation state in compounds?

Back

It indicates the charge of an atom in a compound and helps in understanding the compound's reactivity.

Front

How do you determine the number of valence electrons in an element?

Back

By looking at its group number on the periodic table.

Front

What is the naming convention for binary ionic compounds?

Back

The name of the metal is followed by the name of the non-metal with its ending changed to '-ide'.