What are examples of metals, non-metals and metalloids?
Metals
Non-Metals
Metalloids
Give two examples for each of the following
(a) Metals
(b) Non-metals
(c) Metalloids
(d) Inert gases
(a) What are metalloids? Name two metalloids.
(b) Classify the following elements into metals,non-metals, and metalloids:
Copper, Sulphur, Aluminium, Oxygen, Silicon, Nitrogen, Germanium, Mercury, Chlorine, and Sodium.
(a) always metals
(b) always non-metals
(c) always metalloids
(d) either metals or non-metals