1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vlad1618 [11]
3 years ago
7

List 3 factors that can speed up the rate of chemical reactions

Biology
2 answers:
zysi [14]3 years ago
7 0

Answer:

  1. Temperature
  2. Greater Surface Area
  3. Catalysts

Explanation:

Temperature

  • An increase in temperature typically increases the rate of reaction. An increase in temperature will raise the average kinetic energy of the reactant molecules. Therefore, a greater proportion of molecules will have the minimum energy necessary for an effective collision (Figure. 17.5 “Temperature and Reaction Rate”).

Greater Surface Area

  • The rate of a chemical reaction can be raised by increasing the surface area of a solid reactant. ... more particles are exposed to the other reactant. there are more collisions. the rate of reaction increases.

Catalysts

  • A catalyst is a substance that can be added to a reaction to increase the reaction rate without getting consumed in the process. Catalysts typically speed up a reaction by reducing the activation energy or changing the reaction mechanism.

Hope this help!!!

valina [46]3 years ago
6 0
Just look up the answer on your computer I has the answers
You might be interested in
Which of these cultures made major contributions to astronomy?
Aleonysh [2.5K]
The Chinese. All other cultures most like did not support astronomy.
3 0
3 years ago
Harold needs to format several cells with 11pt calibri font, two decimal places, right-aligned, and a blue font color. the most
emmasim [6.3K]
<span>Answer: Use Format Painter in Microsoft Office or in other such office automation softwares. Explanation: Since several cells have to be formatted with the same set of style, it is more easier if we do the formatting in one cell and then use the format painter tool to have the same formatting copy-pasting to all the desired cells.</span>
5 0
3 years ago
How has the size of U.S. farms changed since World War II?
ad-work [718]

Answer:

Farmers Produce More Food for War in World War II. As the war approached, it got worse for farmers before it got better. Farming exports fell 30 to 40 percent below the average of the ten depression years that preceded the war. Grain exports, for example, fell 30 percent in one year between September 1939 and 1940.

Explanation:

3 0
3 years ago
A scientist finds a new life form and determines that it contains no nuclei which are the six kingdoms could it belong to
mestny [16]
Because this new life form has no nuclei, the only kingdoms it could belong to are <span>eubacteria or archaebacteria.</span>
4 0
3 years ago
How did Louis Pasteur's experiments lead to new scientific understandings of germs?
Ainat [17]

Answer:

The correct answer is : Experiments with cooking food showed that disease-carrying germs in food could be killed when heated.

Explanation:

Louis Pasteur's experiment with cooking shows that the microbes or germs that cause spoilage of food and disease after eating to an individual, could be killed by the heating process.

His experiment shows that microbes cause food and liquid spoilage which can be prevent by the process of the pasteurization or heating that kill such germs.

Thus, the correct answer is - Experiments with cooking food showed that disease-carrying germs in food could be killed when heated.

7 0
3 years ago
Other questions:
  • A diploid cell with 16 chromosomes goes through mitosis. how many daughter chromosomes are present in prophase?
    10·1 answer
  • Countershading is a term used to describe an organism that is dark colored on bottom and light colored on top, thus able to avoi
    13·1 answer
  • What is the frequency in vibrations per second of a 200 hertz wave?
    11·1 answer
  • Explain how elevation is shown on a topographic map
    14·2 answers
  • Where is RNA oxygenated?
    6·1 answer
  • How does the top level of an energy pyramid compare to the bottom level of that energy:
    10·2 answers
  • Pectoralis Minor External Obliques Gluteus maximus Hamstrings Which are axial muscles or appendicular muscles?
    7·1 answer
  • HELPP ASAP!!!!
    5·1 answer
  • How does waste in the ocean harm the hydrosphere?
    12·2 answers
  • All living things must meet three major challenges of life, what are they​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!