Fill in the blanks II — task. Science State Board, Class 10.

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Answer variants:

$1$

$3$

hydrogen ion

combination

hydronium ion

energy source

decomposition

$7.4$

$5$

1. The normal

$pH$ of human blood is

.

2. Electrolysis is type of

reaction.

3. The number of products formed in a synthesis reaction is

.

4. Chemical volcano is an example for

type of reaction.

5. The ion formed by dissolution of

$H^+$ in water is called

.

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