Chemical bonds

A type of chemical bond that is

formed from the attraction of an atom that has lost an electron for an atom that has gained an electron is called a(n)

• Covalent bond

• Ionic bond

• Metallic bond

• Hydrogen bond

A type of chemical bond that

where atoms share electrons to make a full outer shell

• Covalent bond

• Ionic bond

• Metallic bond

• Hydrogen bond

Which two elements have the same number of valence electrons?

• Carbon and Aluminum

• Boron and Carbon

• Nitrogen and Phosphorus

• Oxygen and Fluorine

How many electrons does magnesium need to give away to have a full outer shell

• 2

• 1

• 3

• 0

The black dots represent valence electrons how many electrons are needed for a filled outermost energy level?

• 0

• 1

• 8

• 7

When atoms lose electrons during chemical bonding, they become

• Positively charged ions

• Negatively charged ions

• Neutral ions

• Chemically charged ions

The diagram shows what type of chemical bond?

• Covalent

• Ionic

• Metallic

• Hydrogen

HCl is an example of what type of bond?

• Covalent bond

• Ionic bond

• Metallic bond

• Hydrogen bond

Which statement is true about the picture?

• The bond is ionic because electrons are being shared.

• The bond is ionic because electrons are being transferred

• The bond is covalent because electrons are being shared.

• The bond is covalent because electrons are being transferred.

What family on the periodic table does not bond with other atoms?

• Halogens

• Noble gases

• Alkali Metals

• Alkaline-metals