The skateboarder moves himself forward by pushing back with his foot on the ground. Which of Newton’s laws says for every action, there is an equal and opposite reaction. Law of inertia
Law of acceleration
Law of action-reaction

Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.

When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.

Structure of the atoms: discovery of the nucleus in 1909i need answering all of these questions