Juan needs to pour exactly 2 ml of hydrochloric acid into six different test tubes. which of the following instruments would best
juan correctly distribute the acid?
a.
a burette
b.
a graduated cylinder
c.
a beaker
d. a measuring cup

Aforce of attraction/repulsion due to the spin of electrons what is this force?

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

Chemical energy is a form of a. kinetic energy only. b. both potential and kinetic energy. c. neither potential nor kinetic energy. d. potential energy only. reset