facosta1790oqwvkn facosta1790oqwvkn
  • 02-06-2017
  • Physics
contestada

what are two things a scientist can do to cause some substances that are mixed together to react?

Respuesta :

anonymous79
anonymous79 anonymous79
  • 02-06-2017
provide them with energy eg in the form of thermal energy to help the reactants overcome the activation energy barrier
Answer Link

Otras preguntas

Carson is a salesman at an insurance company. He receives a monthly salary of $907.00 and a $244.00 commission on each policy he sells. If Carson receives his c
Los criollos eran los descendientes de ______________.
which category of potential election problems does this passage describe?
A student solves the following equation and determines that the solution is −2. Is the student correct? Explain. 3/a + 2 − 6a/a2 − 4 = 1 /a − 2
Twenty students from Sherman High School were accepted at Wallaby University. Of those students, eight were offered military scholarships and 12 were not. Mr. D
Bassima evaluated the expression below. 2 (12 minus 14) squared minus (negative 5) + 12 = 2 (negative 2) squared minus (negative 5) + 12 = 2 (negative 4) minus
What is the circumference of a basketball hoop rim that is 9 inches in diameter? A. 254.34 inches B. 28.26 inches C. 15.69 inches D. 56.52 inches
4. A ball is thrown upward from the top of a building and has a height in feet of y = -16x2 + 32x + 60 after x seconds.
how many oats dose he eats?need help ​
WILL GIVE BRAINLIST. Identify the materials label in the image. ° label the molten material found at point A. ______ ° label the molten material found at point