Chemistry · Atomic Structure
Which of the following options contains an INCORRECT statement?
- 1Isotopes are useful as nuclear fuel, in the medical field, and in carbon dating.
- 2The atomic number is equal to the number of protons in an atom of an element.
- 3Electrons are negatively charged and have negligible mass.
- 4An atom is electrically neutral due to the presence of protons and electrons inside the nucleus.✓
Correct answer
An atom is electrically neutral due to the presence of protons and electrons inside the nucleus.
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