3 years ago

Rubidium has a mass number of 87 and an atomic number of 37. how many electrons does it have?

Chemistry

2 answers:

Elis [28]3 years ago

5 0

Rubidium has 37 elections. there are multiple other sources you could use too confirm this. :-)

Aleksandr [31]3 years ago

5 0

Rubidium's (Rb) Z = 37
Z ( atomic number ) means , No: of proton or no: of electrons.
.: Number of electrons = 37

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