Which of the following is a metal?
Gold
Helium
Oxygen
Water
Which of the following is an alloy of a metal and a non-metal?
Which of the following is a non-metal but is lustrous (a physical property of metals)?
NAME THE FOLLOWING:
(a) A METAL WHICH IS PRESERVED IN KEROSEN.
(b) A LUSTROUS CLOURED NON METAL.
(c) A METAL WHICH IS A POOR COUNDUCTOR OF HEAT.
(d) A METAL WHICH CAN METL WHILE KEPT ON PALM.