An isotope undergoes radioactive decay by emitting radiation that has a –1 charge. what other characteristic does the radiation have?
some shielding required
no mass
large mass
high penetrating power

Which of the following best describes the formation of plasma?

Which compounds have the empirical formula ch2o? a.c2h4o2 b.c3h6o3 c.ch2o2 d.c5h10o5 e.c6h12o6

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.