Below, draw a picture of what was happening in the experiment with the gold foil and the alpha particles being shot at it (Hint: How big and what charge was the center of the atom, and what happened when another positive particle hit the center of the atom?)

Both josef loschmidt and amedeo avogadro contributed to our understanding of basic molecular numbers, sizes, and reaction ratios. neither scientist discovered “avogadro’s number” in the form we use it today (6.02 x 10 23). still, there’s a controversy over the name. research the contributions from these two scientists and read about how avogadro’s number got its name. briefly state what you think this number should be called, providing key details of each scientist’s contributions to this concept and a solid rationale for your case in naming the number.

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.

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?