1.Using the Ptable, How many neutrons does Silver-104 have? NO words-just the number! 2. Using the Ptable, how many protons does Bromine have? NO words-just the number!

3. Using the Ptable, how many electrons does a neutral atom of Calcium have?
No words-just the number!

4. Using the Ptable, how many neutrons does Tantalum have? NO words-just the number!

5. Using the Ptable, what is the mass number of Bismuth?

6. What are Carbon-12. Carbon-13, & Carbon-14?

Which describes interactions between substances and stomata during photosynthesis? check all that apply. oxygen enters stomata. oxygen is released through stomata. carbon dioxide enters stomata. carbon dioxide is released through stomata. hydrogen enters stomata. hydrogen is released through stomata.

2. how is heavy water different from normal water

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