How do metals react with acids and bases????
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When an acid combines with metal it forms salt and release hydrogen gas
Metal + acid – metal salt + H2
2Na + H2Co3 – Na2Co3 + H2
When a base combine with metal it forms metal salt / base and release hydrogen gas
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metal react with acid to form an salt + water
Zn + HCl2 gives ZnCl2 + H2 (acid reaction)
This also same
2NaOH + Zn gives Na2ZnO2 sodium zincate + H2
Zn + HCl2 gives ZnCl2 + H2 (acid reaction)
This also same
2NaOH + Zn gives Na2ZnO2 sodium zincate + H2
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