Question

State whether the statements given below are true or false. If false write the correct statement. [5
1. Lead pencils contain lead.
2. The chemical name of rust is iron [III] oxide.
3. Silicon is an example of a metalloid.
4. Either oxygen or moisture is essential for rusting.
5. Graphite is a lustrous non-metal which conducts electricity.​

Answer 1

Answer:

1. true

2. true

3. False

4. false, both are required

5. Falsw