Which ranks these materials by the attraction between their atoms from the weakest to the strongest?
a. oxygen gas, liquid water, liquid honey, solid iron ore
b. liquid water, liquid honey, oxygen gas, solid iron ore
c. solid iron ore, liquid honey, liquid water, oxygen gas
d. oxygen gas, liquid honey, liquid water, solid iron ore

In an investigation that uses the scientific method, which step immediately follows making a hypothesis? o summarizing the results o asking a question o making observations designing an experiment mark this and retum save and exit next submit

One of the hopes for solving the world's energy problem is to make use of the fusion reaction 21h +31h --> 42he + 10n + energy how much energy is released when 1 mol of deuterium is fused with 1 mol of tritium according to the above reaction? the masses of the atoms and the neutrons are as follows: 21h = 2.0140 amu 31h = 3.01605 amu 42he = 4.002603 amu 10n = 1.008665 amu. the speed of light is 2.9979 x 108 m/s.

Reduction is a reaction which results in a in electrons and a in positive charge of the atom or ion 1) a- loss 1) b- gain 2) a-increase 2) b-decrease