Acid is a kind of chemical compound that when dissolved in water gives a solution with H+ ion activity more than purified water. A base is an aqueous substance that donates electrons, accept protons or release hydroxide (OH-) ions. An acid is a proton donor. While a base is a proton acceptor.
Answer: The are waves that consist of vibrating electric and magnetic fields. They transmit energy through matter or across space. Some electromagnetic waves are generally harmless. Like other waves, electromagnetic waves have properties of speed, wavelength, and frequency.
Explanation:
I believe the correct answer would be letter C: removing an inhibitor. First of all, a catalyst increases the rate of reactions. Also, increasing temperature causes more reaction because molecules are more active this way. Lastly, lowering the concentration of the reactants will not increase the rate of reactions because again, high concentration causes collision..