CROSSWORD PUZZLE
Down
1. Hardest known substance
3.Bauxite is the ore of this metal
4.Liquid non-metal
5.Non-metal that is a good conductor of electricity
6.Iron ore with magnetic properties.
8.Liquid metal.
11.A radioactive element discovered by Madam Curie.
12.A metal available in the form of ribbon.
Across
1. Ability of metals to be moulded into thin wires.
2. Alloy of mercury
5.Impurities present in the ore.
7.Lustrous non-metal
9. Reddish brown metal use in making electric wires
Answers
Answer:
1. Hardest known substance :diamond
3.Bauxite is the ore of this metal :iron
4.Liquid non-metal Bromine
5.Non-metal that is a good conductor of electricity Graphite
6.Iron ore with magnetic properties. lodestone
8.Liquid metal. mercury
11.A radioactive element discovered by Madam Curie.
radium
12.A metal available in the form of ribbon. magnesium
Across
1. Ability of metals to be moulded into thin wires. ductility
2. Alloy of mercury
5.Impurities present in the ore.
7.Lustrous non-metal graphite
9. Reddish brown metal use in making electric wires copper
Answer:
down:-
1 diamond
3 aluminium
4 bromine
5 carbon
6 magnetite
8 mercury
11 radium
12magnesium
Explanation:
across:-
1 ductility
2 amalgam
5 gangue
7 carbon(in the form of diamond)
9 copper
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