Question

пж помогите...алала​

Answer 1

Ответ:

Объяснение:

1. V, z 23, p 23, e 23, n 28, A 51

2. Ca, z 20, p 20, e 20, n 20, A 40

3. Ar, z 18, p 18, e 18, n 22, A 40

4. K, z 19, p 19, e 19, p 20, A 39

5. Ne, z 1, p 10, e 10, p 10, A 20

6. P, z 15, p 15, e 15, n 16, A 31

7. S, z 16, p 16, e 16, n 16, A 32

8. Si, z 14, p 14, e 14, n 14, A 28