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Write The molecular formula Of The following substances in the given pattern

1. ferrous oxide
2. silicon chloride
3. barrium nitrate
4. calcium hydroxide​

Sagot :

Answer:

1. FeO

2.

3. Ba(NO3)2

4. Ca(OH)²

Explanation:

sorry I didn't knew of no 2 the others were on my book but not that one, and of no 4 the power 2 must be down