Which statement describes the structure of an atom? 1. The nucleus contains positively charged electrons
2. The nucleus contains negatively charged electrons
3. The nucleus has a positive charge and is surrounded by negatively charged electrons.
4. The nucleus has a negative charge and is surrounded by positively charged electrons.

3) the nucleus had a positive charge and is surrounded by negatively charged electrons.

In the nucleus...

Neutrons: neutral

Protons: positive

Around the nucleus...

Electrons: negative

•Neutrons and Neutral both start with N

•Protons and Positive both start with P

•and Electrons are negative

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