The Cation That Hardens Teeth Is The ______ Ion.

Question: Which are forms of matter?

Answer: solid, liquid, gas

Question: Which of the following is the largest and heaviest element?

Answer: Uranium

Question: The atomic number is greater in value than the atomic weight.

Answer: False

Question: Minor elements make up ______ of our body by weight.

Answer: Less than 1%

Question: Which of these drawings represents the “cloud model” of an atom?

Answer: A

Question: Which is a liquid form of matter in the body?

Answer: blood

Question: Protons and neutrons each have a mass of ______ amu.

Answer: 1

Question: What is the smallest particle that exhibits the chemical properties of an element?

Answer: atom

Question: Neutrons have ______.

Answer: no charge

Question: The atomic number designates the number of ———in the atom.

Answer: PROTONS

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