2 years ago

#18: all atoms of the same element have the same a)number of neutrons b)atomic number

1 answer:

4 0

Number of neutrons.
The atomic number is a way of identifying elements so if the were all the same than that wouldn't work very well :)

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frozen [14]

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- Hope that helps! Please let me know if you need further explanation.

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Montano1993 [528]

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