Round off 77.655 and 77.625 to four significant figures. a 77.66 and 77.62
b 77.66 and 77.63
c 77.65 and 77.63
d None of the above

Explain the relationship between forward and backward reactions in equilibrium, and predict how changing the amount of a reactant (creating a tension) will affect that relationship.

In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?

If two objects at different te,peraure are in contact with each other what happens to their temperature