Why does NaCl have a higher melting point than NH3? a. NaCl exhibits network covalent bonding, which is the strongest type of bonding.
b. NaCl is an ionic substance and it requires a lot of energy to break ionic bonds.
c. NaCl is small and exhibits greater Coulombic attractive forces.

Will mark brainliest26. which of these statements are true? (3 points)a. gases are compressibleb. gases fill their containers completelyc. the pressure of a gas is independent of the temperatured. gases have masse. gases exert pressuref. the pressure of a gas is dependent on the volumeg. gas pressure results from the collisions between gas particlesh. gases have a definite volume and shape

What produces wave a)sound b) heats c)transfer of energy d)vibrations

Can anyone answer these questions? ? i need it before 1: 00pm today