Question

Why ionic compounds have high melting and boiling point while
covalent compounds have low melting and boiling point?​

Answer 1

Answer:

covalent compound is form by sharing of electron

there electron does not move so that.'s. why covalent compound have low melting and boiling point

Answer 2

• The melting and boiling points of molecular compounds are generally quite low compared to those of ionic compounds. ... Ionic solids typically melt at high temperatures and boil at even higher temperatures. For example, sodium chloride melts at 801 °C and boils at 1413 °C.