7
Yes!
Ba(Na3)
It would have 8 protons, 9 neutrons and 8 electrons.
Look at it's atomic number. That shows the number of protons it contains
There is no such thing as Na3. Na is the symbol for sodium and as an ion, it will have a +1 charge.
7
There is no such chemical.
Carbon has 6 protons.
Yes!
Na3 3+, PO4 3-. Na is actually +, so Na3 is 3+.
Ba(Na3)
It would have 4 protons.
It would have 8 protons, 9 neutrons and 8 electrons.
Na3'za Or Naghza ;)
lithium has 3 protons which would also be 3 electrons.
37