Which property is common to noble gases?
a. strong odor
b. low reactivity
c. brightly colored
d. high reactivity

Compared with the freezing-point depression of a 0.01 m c6h12o6 solution, the freezing-point depression of a 0.01 m nacl solution is

This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.

Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.