ChatterBank2 mins ago
Electrons
Answers
No best answer has yet been selected by JAG7. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.j2 is right, the element is determined on its proton number not electron number, and i dont believe possible to lose 6 protons anyway so i think you've got question wrong. If you meant how many electrons does carbon have to gain/lose to become a noble gas (like hydrogen) then the answer is that it must gain four more elctrons to achieve a full outer shell but i believe it is impossible to gain/lose more than 3 electrons because it requires too much energy. So in short what is your actual question?
A carbon atom has 6 electrons, 1s2, 2s2 and 2p2. if it looses 2 p electons and one s electron its electon configuration will be similar to that of hydrogen 1s1.
A nobel gas configuration would require the loss or gain of 4 electons - both possible for carbon.
For future ref osmium can loose up to 8 electons to form a stable compound - a bit of a record breaker as oxidation states go.