What are atoms

What are atoms

1. Atomic particles

   • Protons and neutrons are heavier than electrons and reside in the nucleus at the center of the atom.
   • Protons and neutrons have approximately the same mass.

2. Nucleus

   • A membrane-bound organelle that contains the cell's chromosomes.
   • The nucleus is held together by the strong force, one of the four basic forces in nature

3. Prtonos, electron, neutrons

4. Atoms consist of a nucleus made of protons and neutrons orbited by electrons

5. All atoms of a given element have the same unique number of protons.

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