pdmHebGiggley
pdmHebGiggley
07-05-2016
Chemistry
contestada
In chemistry-what is a catalyst
Respuesta :
helpme171
helpme171
07-05-2016
A catalyst is a substance that decrease the activation energy needed to start a reaction.
Answer Link
VER TODAS LAS RESPUESTAS ( 15+ )
Otras preguntas
According to Newton’s Second Law of Motion, an object will accelerate if which kind of force is applied? A. inertial force B. frictional force C
Find the measure of ∠P
What is the metric unit for mass?
Who does Mrs frank forbid Anne to go upstairs with peter? A. Mrs. Van Daan is jealous. B. It was Mr. Franks idea. C. Mrs. frank thinks peter and Anne are be
What are septa? This is in Zoology
science, compare and contrast Quantitative and Qualitative observations
Which one of the following statements is accurate? A. False colors are added to images to make some structures more noticeable. B. Compound light
Which of the following is true about acute and chronic disease? A) Chronic diseases appear rapidly, while acute diseases are always present in a population. B)
Which words from Li-Young Lee’s “ from blossoms” most clearly help create a positive mood? A. “Devour” and “dust” B. “Fellowship” and “ summer” C.”bought” and “
Help? On utilise du boeuf ___________________ pour faire des hamburgers. a. haché b. fondu c. en croûte d. en gelée
