Ionic and Covalent Bonding

A water molecule (H₂O) is an example of a covalent bond because ____.

• The hydrogen gains an electron an the oxygen loses one.

• Electrons are shared between the hydrogen and oxygen

• They do not form a neutral group of atoms.

• Hydrogen and oxygen are both negative ions.

Ionic bonds form between what types of elements?

• Metal to Metal

• Metal to Nonmetal

• Nonmetal to Nonmetal

Covalent bonds form between what types of elements?

• Metal to Nonmetal

• Nonmetal to Nonmetal

• Metal to Metal

Which of the below elements will most likely form an Ionic Bond?

• P and O

• Cs and O

• Li and Mg

• Ne and Cl

How many Atoms are in FeO₂.

• 3

• 2

• 4

• 1

When Calcium forms a bond, what will occur?

• Calcium with give away it two valence electrons to form an covalent bond.

• Calcium will share its two valence electrons to form an covalent bond.

• Calcium will share its two valence electrons to form an ionic bond.

• Calcium will give away its two valence electrons to form an ionic bond.

Which of the below elements will most likely form an Covalent Bond?

• K and Cl

• Al and Mg

• H and O

• K and Na

How many electrons does chlorine need to gain in order to have a full outer shell?

• 7

• 0

• 8

• 1

A charged Particle is called an

• isotope

• Ion

• Molecule

• Compound

What type of bond is this?

• ionic

• covalent