malakabdulah8502 malakabdulah8502

11-06-2017
Chemistry

contestada

What is a substance used to increase the rate of a chemical reaction but it itself is not used up in the process?

Respuesta :

dec77cat dec77cat

11-06-2017

This substance is called a catalyst.

Answer Link

11-06-2017

It's called a catalyst as they are reusable

Answer Link

Otras preguntas

Smaller bits of rock that pass through the atmosphere and slam into Earth's surface are called a. asteroids. b. meteors. c. meteorites. d. meteoroids.

Which statement about the density of warm water is most likely correct? Warm water is more dense than cold water. Warm water is less dense than cold water. The

He does not speak often but, when he does, everyone listens. correct incorrect

Both of the mice (like, likes) to run on the wheel. I think it is likes?

Given the polynomial 2x3 + 18x2 − 18x − 162, what is the value of the coefficient 'k' in the factored form? 2x3 + 18x2 − 18x − 162 = 2(x + k)(x − k)(x + 9) k= _

Ralph spends 15 1/3 hours per month playing tennis. How many hours does he play tennis in a year? (There are twelve months in a year.) A. 164 B. 182 2/3 C. 18

The best method of developing a paragraph about a landscape would be _____. chronological spatial particular contrast

the most common lever in the human body is what

Which sentences use a colon correctly? Choose all answers that are correct. A. These books are for: Ralph, Jessica, and Craig. B. Whales primarily consume four

Three vertices of a rectangle are (–1, 0), (6, 0), and (6, 3). What are the coordinates of the fourth corner point of the rectangle? A. (–1, 3) B. (–1, 6) C