Electrons, protons?
1) How many outer electrons and electron shell does an atom have? 2)and if the number of protons changes, does the element also change?
What does 2+ mean in atoms?
So the origin of the question -> I'm currently catching up on chemistry, as I haven't had any chemistry since secondary school 8 years ago and I need it for my current studies (biology), so my knowledge level was really at 0, the only thing I could say is 7 is neutral, 0 is an…
Receptors at postsynapse number?
In the synaptic cleft: How many ion channels are at the postsynapse
How do neutrons get into isotopes?
Isotopes have more neutrons than normal atoms. But how do the neutrons get there and why?