What properties does metals tend to have

1. can conduct heat and electricity.

2. are solid in room temperature except mercury.

3. they are malleable

kim loại phổ biến nhất có thể như sắt (e), nhôm  (Al), đồng (Cu), vàng (Au), bạc (Ag), Kẽm (Zn)…

Explanatio:

Synthesis or combination.

Explanation:

Hello there!

In this case, according to the given chart containing the types of reactions, it turns out possible for us infer this given reaction:

____ N2+__H2→ __NH3

Is synthesis or combination, because it follows the pattern A + B --> C. Moreover, it can be balanced as shown below:

N2+3H2→ 2NH3

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