Polarity

Covalent bonds

• Transfer electrons

• Share electrons

• Conduct electricity

• Are between a metal and a nonmetal

Ionic bonds are formed when electrons are

• Transferred from one atom to another

• Shared between two atoms

• Removed from both atoms

• Added to both atoms

Which chemical compound will form a covalent bond?​ ​ ​ ​

• NaCl

• MgO

• KF

• H2O

Which two elements will form an ionic bond

• Ca and O

• O and S

• H and O

• O and O

​ ​ Which two will form a covalent bond?

• C

• O

• Na

• K

• He

Polar Covalent bond is

• A bond in which the electrons are shared equally

• A bond in which the electrons are shared unequally

• A bond in which the electrons are not shared

Nonpolar covalent bond is

• A bond where electrons are shared equally

• A bond where electrons are not shared equally

• A bond where electrons are transferred

• A bond where electrons are not shared

Ionic bonds form between

• A nonmetal and a nonmetal

• A metal and a nonmetal

• Two gasses