Question

B. Write true or false.
1 )NaOH + H2O
> NaCl + HCI
2.) Mixtures are not pure substances
3.) Fe +CuS04—> FeSO4+Cu is a displacement reaction
4. )Products undergo a chemical change in a reaction
5.) Nitrogen + Hydrogen -> ammonla
​

Answer 1

Answer:

1. False
2. true
3. true
4. true
5. true

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