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

You toss a coin 200 times and get 14 heads determine the expected frequency event
What can iron filings sprinkled on a piece of paper demonstrate?
(15 POINTS) Identify an equation in standard form for an ellipse with its center at the origin, a vertex at (13, 0), and a focus at (12, 0).
Suppose you are walking home from the skating ring , you have to walk 6 miles east and 9 miles north , use the Pythagorean theorem how far is the skating ring f
A round-robin tournament has 66 pairings. How many teams are in the tournament?
Find the angle between the given vectors to the nearest tenth of a degree. u = <6, -1>, v = <7, -4> 20.3° 10.2° 0.2° 30.3°
Simplify. Can someone help me?
What did The Great Compromise allow the Framers of the Constitution to create?
It doesn't matter which of the two points on a line you choose to call (x1, y1) and which you choose to call (x2, y2) to calculate the slope of the line.A. True
In order for a substance to change from a liquid to a gas, heat must be taken away heat must be added heat could be either added or taken away heat must be