Question

My teacher is expecting me to be a chemist and chemical bonds never was my strong suit. The help is much appreciated and I wish I could give much more than 15 points but it's all I have right now.

Determine if the elements in the following compounds are metals or non-metals. Describe the type of bonding (ionic, covalent, metallic) that occurs in the compound.

NO2

NaCl

SO2

PO43-

MgBr2

CaO

H2O

K2O

Cu-Zn alloy

O2

CuCl2

NO2-

TiO2

HF

Rb2S

Au-Ag mixture

Fe2O3

C6H12O22

Answer 1

NO2 two nonmetals this is a covalent bond

NaCl metal and nonmetal is an ionic bond

SO2 metal and nonmetal covalent bond