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Got all the insight I need for now, thanks.

Hi, I am applying to universities this year to be a vet, but i need to complete a questionnaire first. I am having a little trouble understanding one of the questions and would like someone to help me out - this does not mean do the question for me, just explain what it is asking and perhaps...

Hi, I was just doing a chem questions and I have no idea how to find out whether the isotopes are beta emitters or not and whether they are stable. So, out of the following which are stable and which are beta emitters?? Neon-24 (10), Barium - 138 (56), Calcium - 49 (20), Lead - 212 (82)...

What I don't understand is that both water and alcohols have hydrogen bonding and dipole-dipole, so why is it that alkanes are soluble in alcohols but not water. Does it have something to do with the carbon atoms??