How many grams of NaCl are required to prepare 750 mL of 0.25M NaCl? 0.19 g
11 g
15 g
190 g

The first element on the periodic table of elements is carbon. a. true b. false

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

What are transitions between a liquid and a solid called? identify which way they are transitioning