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

Write 3 parallel sentences about an animal of your choice
(1) Fire extended humans’ geographical boundaries by allowing them to travel into regions that were previously too cold to explore. (2) It also kept predators
What would the tone of the prologue to Romeo and Juliet be?
What is the molecular formula for a compound that is 46.16% carbon, 5.16% hydrogen, and 48.68% fluorine? The molar mass of the compound is 156.12 g/mol
40 points. Given: Two congruent angles ∠C and ∠R are supplementary. Prove: ∠R and ∠C are both right angles. It doesn't have to be exactly 10 rows.Statements Rea
What is always true about a positive integer raised to a negative odd power?
The first signs of cellular differentiation occur in the blastocyst. Why is cellular differentiation important for the development of a fully formed human infan
How many heads would you expect if you flipped a coin twice? First, fill in the table below with the correct probabilities. Hint: The sample space for flippin
List of social classes of the Shang dynasty in order ?
Help plz!!!!!!!!!!!!