Ionic and Covalent Bonds Check

Ionic bonds are between...

• Metal and Non-metal
• Non-metal and Non-metal
• Metal and Metal

What type of elements form covalent bonds?

• Metals

• Non Metals

• Metalloids

• Nobel Gas

When a covalent bond forms _______________ are shared.

• protons

• nutrons

• valence electrons

• quarks

Atoms that are _____________ will form bonds.

• stable

• unstable

An atom of nitrogen (N) has _______ open bonding sites.

• 5

• 4

• 3

• 8

Polar molecules form due to ___________ sharing of valence electrons.

• equal

• unequal

• greater

• group

Valence electrons are located _____________ the nucleus of an atom

• close to

• farthest from

• randomly around

The weakest covalent bond is a _____________.

• single bond

• double bond

• triple bond

• polar bond

A triple covalent bond forms when two atoms share ____________.

• 2 pair of electrons

• 4 total electrons

• 3 pair of electrons

• 3 total electrons

Which statement best describes the relationship between atoms & molecules.

• molecules are made of atoms that are chemically bonded together.

• atoms are made of molecules that are chemically bonded together.

• molecules are made of a mixture of atoms and compounds.

• atoms are made of protons, neutrons & electrons.