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Questions and Answers
What is the overall charge of the nucleus in an atom?
What is the overall charge of the nucleus in an atom?
- Positive (correct)
- Charged
- Negative
- Neutral
Which subatomic particle is responsible for the chemical properties of an element?
Which subatomic particle is responsible for the chemical properties of an element?
- Proton
- Nucleus
- Neutron
- Electron (correct)
What is the total number of electrons in a neutral atom of helium?
What is the total number of electrons in a neutral atom of helium?
- 4
- 1
- 2 (correct)
- 8
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Study Notes
Atomic Structure
- The overall charge of the nucleus in an atom is positive.
- The protons in the nucleus are responsible for the positive charge.
Chemical Properties of Elements
- The electrons in an atom are responsible for the chemical properties of an element.
Neutral Atom of Helium
- A neutral atom of helium has a total of 2 electrons.
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