Biology, 05.06.2021 07:10, Dericktopsom

1. is non- metal used in the vulcanisation of rubber. 2 is used making fertilisers. 3. is used in to matchstick heads. 4 crystals are used for keeping time in watches . 5.is a non-metal that has a high melting point. 6. metal is found in a pure state in nature. 7. is the most. abundant metal on the earth. 8 . is a non-metal present in hair eggs and wool. 9. metal that is used to harden steel. 10 . metal is used to galvanise iron . plz help 5 minute.

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1. is non- metal used in the vulcanisation of rubber. 2 is used making fertilisers. 3. is used in...