33. When the equation H3PO4 + Ca(OH)2 H2O + Caz(PO4)2
is balanced, the proper sequence of coefficients is
(a) 3, 2, 1,6
(c) 2, 3, 1, 6
(b) 2, 3, 6, 1
(d) 2, 3, 3, 1

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

The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder

What is a metal replacement reaction