Give reasons : Aluminium is a highly reactive metal, yet it is used to make utensils for cooking.
You are given a hammer, a battery, a bulb, wires and a switch.
$(a)$ How could you use them to distinguish between samples of metals and non-metals ?
$(b)$ Assess the usefulness of these tests in distinguishing between metals and non-metals.
Give an example of a metal which
$(i)$ is a liquid at room temperature.
$(ii)$ can be easily cut with a knife.
$(iii)$ is the best conductor of heat.
$(iv)$ is a poor conduct of heat.
What chemical process is used for obtaining a metal from its oxide ?
Explain the meanings of malleable and ductile
Which metals do not corrode easily ?