Compléter Complete the sentences about atomsVersion en ligne Complete the sentences about atoms par Miguel Angel Preciado Lopez 1 positive electrical negative electrons neutrals nucleus Neutrons have no charge . Protons have a electrical charge . Electrons move around the and have a negative electrical charge . Atoms which usually have the same number of protons and electrons are . If an atom gains electrons , it will have a charge . If an atom loses , it will have a positive charge .
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