Question

USE OF EXPONENTS
TO EXPRESS LARGE NUMBERS IN STANDARD FORM
Recall that​

Answer 1

Step-by-step explanation:

Reaction with metal

Reaction with metal Base + Metal → Salt + H2 gas

Reaction with metal Base + Metal → Salt + H2 gase.g., 2NaOH + Zn → Na2ZnO2 + H2

Reaction with metal Base + Metal → Salt + H2 gase.g., 2NaOH + Zn → Na2ZnO2 + H2This reaction is possible only with reactive metals like sodium and potassium.