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Questions and Answers
Which subatomic particle is found in the nucleus of an atom?
Which subatomic particle is found in the nucleus of an atom?
- Proton (correct)
- Neutron
- Electron
- Valence Electron
What determines the uniqueness of an element?
What determines the uniqueness of an element?
- Number of neutrons
- Atomic weight
- Number of electrons
- Atomic number (correct)
Which of the following elements is commonly found in living things?
Which of the following elements is commonly found in living things?
- Sodium
- Potassium
- Phosphorus (correct)
- Calcium
Which shell of an atom can hold the most valence electrons?
Which shell of an atom can hold the most valence electrons?
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What are isotopes?
What are isotopes?
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