how can a chemical reaction be sped up?

enter your answer in the box.
expose more of the reactant by increasing the

Temperature

Increasing the Temperature. A chemical reaction will be sped up by adding heat energy thus raising the temperature

in scientific notation, the value of the  speed of light in a vacuum

  will be written as 2.995 * 10^8. when this value is represented in the form of

  a * 10^b, then, a = 2.995 and b = 8.

the value of the speed of light in a vacuum given above can also be rounded up to approximately 300000000. in this case, the scientific notation will be written as 3 *10^8.