| 1. | |
| A – MgCl2 D – SO2 F – K2O |
| 2. | a) | HCl | b) | P2O3 | c) | NH3 |
| d) | MgH2 | e) | CI4 | f) | SiO2 | |
| g) | NaCl | h) | KCl | |||
| 3. | a) | SO3 | b) | CO2 | c) | N2O4 |
| d) | H2O | e) | CO | f) | NH3 | |
| g) | H2O2 | |||||
| 4. | a) | CuO | b) | AgH | c) | CoCl2 |
| d) | ZnI3 | e) | Fe2O3 | f) | CuH | |
| g) | Ni2S | h) | Pb2S |
National 5 Chemistry Homework Answers
Hyndland Science Faculty
| 1. | |
| A – MgCl2 D – SO2 F – K2O |
| 2. | a) | HCl | b) | P2O3 | c) | NH3 |
| d) | MgH2 | e) | CI4 | f) | SiO2 | |
| g) | NaCl | h) | KCl | |||
| 3. | a) | SO3 | b) | CO2 | c) | N2O4 |
| d) | H2O | e) | CO | f) | NH3 | |
| g) | H2O2 | |||||
| 4. | a) | CuO | b) | AgH | c) | CoCl2 |
| d) | ZnI3 | e) | Fe2O3 | f) | CuH | |
| g) | Ni2S | h) | Pb2S |