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secondary 4 | Biology
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chemistry metals - please help and also check if answers are right ! thank you !
Date Posted: 5 years ago
Views: 306
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a) is fine. As for b), barium metal reacts with water to form a metal hydroxide and not a metal oxide. c) can be better rephrased where the lighted splint is extinguished. d) relates to the nature of barium hydroxide where it is basic and reacts with acidic oxide Co2.
Hopefully this will help you in the thought process and is right.
Hopefully this will help you in the thought process and is right.
Date Posted:
5 years ago
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