CHEMICAL FORMULA OF
1. Nickel(II) sulfate
2. Silicon tetrafluoride
3. Selenium dioxide
4. Carbon tetrabromide


Sagot :

1. ) NiSO4

2.) SiF4

3.) SeO2

4.) CBr4

Answer:

NiSO4-ito pong 4 maliit lang sa baba ng O

SiF4

SeO2

CBr4