Electrons, protons, and neutrons are three subatomic particles of an atom. If the atom undergoes a change and becomes a positive ion, which subatomic particle is lost in this process? Neutron Proton Electron
hi!
hello
so: protons are positive electrons are negative and neutrons are neutral; right?
ya
In an atom, you must have the same amount of protons and electrons to have a neutral charge. If you lose electrons, you have more protons, and you have a positive charge. If you lose protons, you have more electrons and have a negative charge, so what do u think?
your answer is definitely NOT going to be neutron; because no matter how many neutrons there are, the charge will not change because neutrons are, well, neutral.
i want to say B
ok, so if it loses a proton... it becomes negatively charged... so actually it loses an electron, because it is positively charged. does that make sense?
so what is that meaning
I'll draw it out for you... give me a sec :D
ok
not very awesome, but the little circles in the middle with the +s are protons and the circles on the outside with the - are the electrons K?
so... the number of protons and electrons have to be equal in a normal atom
so, normally a proton and electon (+)(-) cancel each other out, so you have a neutral charge k?
ya
so, if you have more electrons than protons, say (-)(-)(-)(+)(+) there would be more negative than positive, so you have a negative charge, right?
Then, if you have a more protons that electrons (+)(+)(+)(-)(-), then you have a positive charge. does this make sense so far?
ya
So, your question says that the atom has a positive charge, right?
positive ion = atom with positive charge, by the way :D
so, if it has a positive charge, then there are less electrons than protons,
that means you lost an electron
If the atom undergoes a change and becomes a positive ion, which subatomic particle is lost in this process?
ok so far?
ok
so it is C
so, if you have a negative charge, you lost a proton, if you have a positive charge, you lost an electron; that's a chemistry rule of thumb :)
Another thing is; you actually can't lose protons; you just gain electrons... sorry :)
ok
what is it then
c
C!
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