Question

Assume that you are given samples of two white crystalline compounds, one of them ionic and one covalent. What is the difference between ionic and covalent compounds?

1) Ionic compounds are formed by the transfer of electrons between atoms, while covalent compounds are formed by the sharing of electrons between atoms.
2) Ionic compounds have high melting and boiling points, while covalent compounds have low melting and boiling points.
3) Ionic compounds conduct electricity in molten or aqueous state, while covalent compounds do not conduct electricity.
4) All of the above.

Answer 1

Ionic compounds are formed by the transfer of electrons between atoms, while covalent compounds are formed by the sharing of electrons between atoms. Ionic compounds have high melting and boiling points, while covalent compounds have low melting and boiling points. Ionic compounds conduct electricity in molten or aqueous state, while covalent compounds do not conduct electricity.

Step-by-step explanation:

There are several differences between ionic and covalent compounds:

Formation: Ionic compounds are formed by the transfer of electrons between atoms, while covalent compounds are formed by the sharing of electrons between atoms.

Melting and boiling points: Ionic compounds have high melting and boiling points, while covalent compounds have low melting and boiling points.

Conductivity: Ionic compounds conduct electricity in molten or aqueous state, while covalent compounds do not conduct electricity.