Question

At what point on a heating curve graph does a phase change occur?

at each plateau

at the first plateau

at each slope

at the last slope

Answer 1

Electrical Bonding Investigation Data Quick Check

Step-by-step explanation:

B. Heat energy is added to the substance, weakening the electrica attraction between molecules.

C. Both the melting point and boiling point are lower

C. The lone pairs of electrons in the oxygen atom causes the molecule to be bent; the oxygen atom has a particle negative charge, while the hydrogen atom have particle positive charges

D. Phase change

C. At each plateau