What did rutherford's gold foil experiment tell scientists about atomic structure?

How are gems different from regular minerals? Gems are softer than regular minerals. Regular minerals are more beautiful than gems. Gems are rarer than regular minerals. Regular minerals are less malleable than gems.

What does variable mean

A flask contains 0.480 mol of liquid bromine, br2. determine the number of bromine molecules present in the flask. express your answer numerically in molecules.

Emission results in the release of energy without any apparent change in mass or nuclear charge. alpha particle beta particle gamma ray omega particle

A substance made of one or more atoms of a single type is a/an

Determine the number of atoms in 1.75 ml of mercury. (the density of mercury is 13.5 g/ml.)

In the reaction A + B + C >> D, what are the products? A. C and D B. A and B C. A, B, C, and D D. A and C

Which of the following is true of a person with a high credit score?

What is an example of making a qualified observation

With respect to composition, how is the compound made from hydrogen and oxygen different from mixtures of these two elements?