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
Vilka [71]
3 years ago
14

What occurs in endothermic reactions?

Chemistry
1 answer:
kondaur [170]3 years ago
8 0

Answer:

a) Heat energy is absorbed.

Explanation:

What occurs in endothermic reactions?

a) Heat energy is absorbed. YES. This is the definition of an endothermic reaction.

b) Water is produced. NO. Endothermic refers to the heat absorbed and not to the products formed.

c) Oxygen is produced. NO. Endothermic refers to the heat absorbed and not to the products formed.

d) Heat energy is released. NO. This is known as an exothermic reaction.

You might be interested in
What is always formed when a strong acid solution reacts with a strong base solution?
Dafna11 [192]

Answer:

water and salt

Explanation:

A neutralization reaction is when an acid and a base react to form water and a salt and involves the combination of H+ ions and OH- ions to generate water. The neutralization of a strong acid and strong base has a pH equal to 7.

Hope this helps

<u><em>PLS MARK BRAINLIEST</em></u>

7 0
3 years ago
2N2 + 3H2 → 2NH3
andrew-mc [135]

Answer:D

Explanation:

3 0
2 years ago
Which phase change has more kinetic energy:boiling or melting?
Romashka-Z-Leto [24]

the phase change of boiling has more kinetic energy.

boiling is a liquid ---> gas

melting is solid ---> liquid

in a liquid, there is medium kinetic energy but when a liquid is boiled it turns into a gas and gains more kinetic energy, so there is more movement and the particles move freely as there is high KE.

in a solid, there is low kinetic energy as the particles vibrate in fixed positions. a solid gains kinetic energy when it becomes a liquid (melting) and there is medium kinetic energy.

there is a higher amount of kinetic energy when a substance is boiled.

therefore, the answer is boiling.

5 0
3 years ago
Which of the following statements about complete metamorphosis is TRUE?
azamat

ill answer if u answer this FAST

pls and ty brainly.com/question/22200936

7 0
3 years ago
The parallel around the middle of earth
Vika [28.1K]
The equator is the parallel
7 0
3 years ago
Other questions:
  • The most prominent topographical feature of the ocean discovered in the 1960's was _____.
    15·2 answers
  • You would predict that iodized salt would have no effect on any cases of ____________.
    8·2 answers
  • If you weighed the atoms that appear on the reactant side of the equation, would they have the same mass as the atoms that appea
    8·1 answer
  • The smallest unit of an element
    5·1 answer
  • At this temperature, 0.400 mol of h2 and 0.400 mol of i2 were placed in a 1.00-l container to react. what concentration of hi is
    7·1 answer
  • SOMEONE HELP ME PLZ WILL MARK YOU AS BRAINLIEST
    7·1 answer
  • which the following types of rocks can be found as a part of mountains? A_metamorohic. B_sedimentary. C-Igneous D- all of above
    13·1 answer
  • PLZ HELP!! I WILL GIVE BRAINLIEST!! 50+PTS!! PLZ HELP!!!! In an exothermic reaction at equilibrium, what is the effect of loweri
    7·2 answers
  • The answer to #11 and why that's the correct answer
    11·1 answer
  • Select the correct answer. Which electromagnetic wave has the longest wavelength? microwaves O B. infrared rays O C. X-rays radi
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!