The molecule ccl4 contains one double bond and three single bonds.

Answer is: false, carbon tetrachloride contains four single bonds.

Carbon tetrachloride or tetrachloromethane (CCl₄) is an organic nonpolar compound.

Electron configuration of carbon atom: ₆C 1s² 2s² 2p².

Electron configuration of chlorine atom: ₁₇Cl 1s² 2s² 2p⁶ 3s² 3p⁵.

Chlorine atoms have one unpaired electron, carbon atom is sp3 hybridized (has four unpaired electrons).

False, The molecule CCl4 contains only four single bonds.

the answer is barium and copper bromide