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forgive me if i do not remember exactly but i believe a Rubidium atom contains

19 electrons

20 neutrons

and 19 protons

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15y ago
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11y ago

Rubidium has 37 protons as its atomic number is 37.

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16y ago

48 if dis is useful plz recomend me thnx

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15y ago

22222222222222222222

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13y ago

Subtract Atomic Number from Atomic Mass.

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15y ago

hey whats up??

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13y ago

50

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11y ago

yes

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Q: What is the number of neutrons for rubidium-87?
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