Yield about 4 kcal/g when completely oxidized, whereas yield about 9 kcal/g.

How is 0.00235 expressed in proper scientific notation? a. 2.35 × 10-3 b. 0.235 × 10-2 c. 2.35 d. 2.35 × 103

Describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? )

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?