The atom of masd number 43 and atomic number 21 consists of proton, neutrons and electron ​

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh

In which phase(s) do the molecules take the shape of the container?

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