aubreybarnes61313 aubreybarnes61313

11-10-2019
Biology

contestada

If an atom has 17 protons, 18 neutrons, and 17 electrons, what is the mass of this atom?

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jarzeta268 jarzeta268

11-10-2019

Answer:

Mass Number

= Number of Proton + Number of Neutron

= 17 + 18

= 35

Explanation:

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