CHM205 TMA2
Answers
1.carbon is the only element in the group that can form stable derivatives will double and tripple bonds
2. Silicates
3. Other halogens have vacant Dorbital
whereas flouine doesn't
4. Natural silicates
5. Nitrogen
6. Silica is made of SIO2 units whereas silicate is made of SIO4 units
7.P4
8. Silic
9. Phosphine
10. Quartz
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