Снатрием реагирует:
1) фосфат кальция
2) кальций
3) аргон
4) азот
Елена09111
3
22.01.2020 18:30
4
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2
ответ: 4
Объяснение:
Металл + Неметалл. Думаю очевидно.
6Na + N₂ = 2Na₃N
Условия: 100°С, в электрическом разряде