Ionic and Covalent Bonds

Front

What is the charge of copper in the compound CuBr2?

Back

+2

Front

What formula results when Ca+2 and Br- ions bond?

Back

CaBr2

Front

Atoms that gain electrons become what?

Back

negatively charged

Front

Where are valence electrons found?

Back

in the outermost energy levels of an atom

Front

What is the name of the compound CuBr2?

Back

copper (II) bromide

Front

What type of bond is formed between metals and nonmetals?

Back

ionic bond

Front

What type of bond is formed between two nonmetals?

Back

covalent bond

Front

What is the octet rule?

Back

Atoms tend to gain, lose, or share electrons to achieve a full outer shell of eight electrons.

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 formula for sodium chloride?

Back

NaCl