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Questions and Answers
Which subatomic particle has a positive charge and is located in the nucleus of an atom?
Which subatomic particle has a positive charge and is located in the nucleus of an atom?
- Neutron
- Proton (correct)
- Electron
- Photon
What is the total number of protons and neutrons in the nucleus of an atom called?
What is the total number of protons and neutrons in the nucleus of an atom called?
- Atomic weight
- Atomic number
- Atomic mass (correct)
- Atomic radius
Which of the following is true about the electron cloud in an atom?
Which of the following is true about the electron cloud in an atom?
- It is the region where electrons are most likely to be found (correct)
- It contains only protons and neutrons
- It is a solid structure surrounding the nucleus
- It determines the atomic mass of an atom
