What are the substances you start with in a chemical reaction called?

the reactants

Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption

What energy conversion occurs when a sling shot is used to shoot a rock across the room? (2 points) question 2 options: 1) stored mechanical energy is converted to mechanical energy. 2) stored mechanical energy is converted to radiant energy. 3) gravitational energy is converted to radiant energy. 4) gravitational energy is converted to mechanical energy.

How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate