Tandomarqgundy Tandomarqgundy

08-04-2017
Chemistry

contestada

A substance that speeds up the rate of a chemical reaction is called
a. a catalyst.
b. a lipid.
c. a molecule.
d. an element

Respuesta :

08-04-2017

a. a catalyst speeds up a reaction

mark brainliest if that helps!

Answer Link

Otras preguntas

Please hurry only 10 mins left TwT

Maria recorded the effects of doing homework on her intelligence. Which of these is a control variable? O O A. Maria's intelligence O B. Neither doing homework

Titchener opposed the development of areas such as child psychology and animal psychology because psychology should instead be interested in curing sick minds t

I need help please could someone

The marketing team of Hanchloe, Inc. was trying to decide whether to go ahead with the new marketing campaign or not, as they received inputs that the campaign

x What is the purpose of a control group within an experiment? O D O A. To be able to test several different hypotheses at the same time O B. To be able to perf

Martín es tan alto Luis. Question 2 with 1 blankLuis es menos alto Vicente. Question 3 with 1 blankVicente es más alto ambos (both). Question 4 with 1 bla

If the President dies or is unable to serve, the Vice President becomes president under which clause? a. Death Clause b. Santa clause c.Presidential Suc

A small plane just crashed in your neighborhood. You take a fire extinguisher and blankets to the scene, then stand back and silently gather with others on the

A rectangular swimming pool has a length of L yards and a width 5 yards less than its length. How much does it cost to border the outside of the pool using 1-ya