Iwill give ! because of the structure of the electron cloud, as particles were radiated onto a gold atom, what was observed during rutherford's experiment? (5 points) select one: a. electron cloud absorbed the particles b. particles that struck the nucleus went straight c. particles that struck the nucleus are absorbed d. electron cloud allowed the particles to pass through

The equation below shows a chemical reaction. a + b + heat —> c + d according to the law of conservation of energy, which statement is true? a. the reactants absorb heat because they have less energy than the products. b. the products release heat because they have more energy than the reactants. c. the reactants generate heat because they have more energy than the products. d. the products require heat to form because they have less energy than the reactants.

How many moles of na2s2o3 are needed to react with 0.12mol of cl2? show work.

Aliquid solution can be made select all that apply. dissolving solids into liquids, mixing liquids, dissolving gas solutes into liquids , mixing gases, mixing solids