Question

Mention the types of the following solids (1) CaF2 (2) SiC (3) CaCo3 (4) ZnS​

Answer 1

Answer:

1) Ionic

2) Molecular

3) Ionic

4) Ionic

Explanation:

1. Since $\\\tt Ca^{2+} , F^{1-}$ and $\\\tt Ca^{2+} , CO_{3}^{2-}$ and $\\\tt Zn^{2+} , S^{2-}$have electrostatic attraction between then it's an ionic solid.
2. SiC has a network because of covalent bonds and 4 electrons in Silicon's and Carbon's valence shell.