Give Latin names for sodium and mercury.
State the chemical symbols for the following elements:
Sodium, Potassium, Iron, Copper, Mercury, Silver.
(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.
write the latin names of sodium, iron, mercury and tin
Name the state of matter for the following substances :Chlorine, copper, iron, bromine, sodium, mercury, lead, oxygen, sulphur.