I'm normally good with science but i forgot this one. which part of the atom determines its chemical properties?
a. electron
b. neutron
c. nucleus
d. proton

Covalent network solids typically have melting points and boiling points. the chemical formula of a network solid indicates in the molecule.

The drawing represents the movement of particles in a substance. what changes of state can this substance undergo

Match the following vocabulary terms to their definitions. 1. amount of energy required to change 1 gram of material from the solid to the liquid state at its melting point 2. a measure of the kinetic energy of the particles of a substance 3. the amount of heat energy required to raise the temperature of 1 gram of liquid water from 14.5°c to 15.5°c 4. amount of energy required to change 1 gram of material from the liquid to the gaseous state at its boiling point 5. the amount of energy required to change 1 gram of a substance 1°c a. temperature b. latent heat of vaporization c. latent heat of fusion d. calorie e. specific heat