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
Setler79 [48]
3 years ago
13

Which of the following is true regarding activation energy

Chemistry
1 answer:
STatiana [176]3 years ago
7 0
Where's the choices??
You might be interested in
Assuming the following materials will not mix,show how the materials would "Stack up" in a graduated cylinder.
mihalych1998 [28]

<u>Answer:</u>

Density is mass per unit volume.

Its formula is  

Density = Mass / Volume

Its units can be kg/L  or kg/(dm^3) or g/mL or g/(cm^3)

Density of various substances are given. The more denser substance goes to the bottom of the graduated cylinder.  

Air on the top then comes  Wood followed by  Corn oil followed by  Ice and then  Water followed by  Glycerin then  Rubber then  Corn syrup and at last  Steel at the bottom  which will more denser than all the substances mentioned above.

The staking up of the substances is in the order mentioned below in the tabular column

4 0
4 years ago
No.of atoms in 12g of He​
boyakko [2]

Answer:

hope this will help you......

4 0
2 years ago
In a lab investigation, one group of students (group A) measures the speed of a 0.1 kg toy car to be 2.5
ANTONII [103]

Answer:

Th asner you geht whan Ypu mltiply to et

Explanation:

8 0
3 years ago
Read 2 more answers
Choose the number for the word the description matches.
rosijanka [135]
Area where magnet is present - magnetic feild
the 2 ends are the poles
magnetic in presence is temporary and always magnetic is permanent
 opposites is dipolar<span />
5 0
3 years ago
2. Which sentence explains how air pollution is harmful? *
marysya [2.9K]

Answer:Air Pollution is when gas and fuel is released into the air and damages the environment. The Answer out of your answers would be C.

Explanation:

4 0
3 years ago
Other questions:
  • How many moles are in 28 grams of co2
    9·2 answers
  • Given the reaction: cu(s) + 4hno3(aq) → cu(no3)2(aq) + 2no3(g) + 2h2o(l )as the reaction occurs, what happens to copper?
    15·1 answer
  • Is ch4 an alkane alkyne or alkene compound
    11·1 answer
  •  please  answer the last points i have
    13·1 answer
  • Which sequence represents the relationship between pressure and volume of an ideal gas as explained by the kinetic-molecular the
    8·2 answers
  • Burning soybean oil is similar to what other chemical reaction?
    13·1 answer
  • An atom of which of these elements most likely forms an anion? A. AI B. Br C. Ca D. Mg
    8·2 answers
  • 2.38g of black copper(iii) oxide is completely reduced to by hydrogen to give copper and water. What are the number of atoms of
    8·1 answer
  • Engineers are developing a process to produce phosphorus pentachloride.
    5·2 answers
  • Balance the equation <br><br> __Ni(CIO)3 → _NiCl2+ _02
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!