Physics, 19.08.2019 15:10 jenniferalvarez360

Which phrase describes an atom?
a positively charged electron cloud surrounding a positively charged nucleus
a positively charged electron cloud surrounding a negatively charged nucleus
a negatively charged electron cloud surrounding a positively charged nucleus
a negatively charged electron cloud surrounding a negatively charged nucleus

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Which phrase describes an atom?
a positively charged electron cloud surrounding a positively...

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