1.Let's say you could see inside of the nucleus of a Silver atom and inside the nucleus of a Cobalt atom. How would they look different? 2.If a substance has no (or almost no) likelihood of undergoing a chemical reaction with another element it is said to be:
a. Ionized
b. Malleable
c. Reactive
d. Inert
e. An Isotope

3. Evaluate this sentence and explain why it is incorrect:
“Neon came into contact with Iron and the reaction was very explosive.”

4. Mr. Carney does and experiment. He weighs himself. He weighs 210 lbs. He then runs 15 miles. Then weighs himself. He now weighs 200 lbs.
Explain the conservation of mass using this experiment as your example.
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