Chemistry, asked by elmahdysherin, 10 months ago

what is the mass of an atom with 4 nuetrons, 3 protons, and 3 electrons???

Answers

Answered by prachi6133

Stylized lithium-7 atom: 3 protons, 4 neutrons, and 3 electrons (total electrons are ~1⁄4300th of the mass of the nucleus). It has a mass of 7.016 Da...

i hope it helps you ✌☺

Answered by blagarwal1111

Mass=proton + neutron

So answer is 4+3=7 .

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