Respuesta :

Answer:

In the middle of every atom is the nucleus. The nucleus contains two types of subatomic particles, protons and neutrons. The protons have a positive electrical charge and the neutrons have no electrical charge. A third type of subatomic particle, electrons, move around the nucleus

Explanation:

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Answer:

The nucleus contains two types of subatomic particles, protons and neutrons. The protons have a positive electrical charge and the neutrons have no electrical charge. A third type of sabatomic particle, electrons, move around the nucleus. The electrons have a negative electrical charge.

Explanation:

My answer is:

  1. Protons
  2. Neutrons

3.Electrons

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