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
yuradex [85]
3 years ago
8

Which actions represent endothermic reactions? Check all that apply. an instant ice pack becoming cold, splitting a gas molecule

, baking bread, TNT exploding, wood burning in a fire
Chemistry
2 answers:
DerKrebs [107]3 years ago
6 0
Answer is: an instant ice pack becoming cold, splitting a gas molecule and baking bread.

<span>Endothermic reaction is chemical reaction that absorbs more energy than it releases.
</span>In ice pack, <span>reaction absorbs heat from the surroundings (endothermic reaction), lowering the surrounding temperature.
For splitting molecule and baking bread we must add energy to break bonds between atoms.</span>
lys-0071 [83]3 years ago
4 0

Answer:

A,B,C

Explanation:

You might be interested in
A 500-kg elevator is raised to a height of 10 min 10 seconds. Calculate the power of the motor.
nataly862011 [7]
Answer: 49,000 W

Explanation:
3 0
3 years ago
Can some one help whith these
MA_775_DIABLO [31]

Answer:

what is this pdf I cannot see your question

5 0
3 years ago
Read 2 more answers
There is nothing that you can do to conserve energy. True or False
Firdavs [7]
I am going to say it is false.
6 0
3 years ago
Read 2 more answers
One difference between plant and animal cells is that animal cells do not have
rewona [7]

Chloroplasts.

Plants use chloroplasts to create their own energy by using sunlight.

3 0
3 years ago
Read 2 more answers
What is the correct formula
nataly862011 [7]

Answer:

A the answer is A I'm sure

7 0
3 years ago
Other questions:
  • Glycolysis is the process by which energy is harvested from glucose by living things. Several of the reactions of glycolysis are
    5·1 answer
  • Technetium-99m, a “metastable” nuclide of
    6·1 answer
  • 14 billion years (roughly the age of the universe) to seconds. (Assume there are 365 days in a year.)
    12·1 answer
  • The client's lab values are sodium 166 mEq/L, potassium 5.0 mEq/L, chloride 115 mEq/L, and bicarbonate 35 mEq/L. What condition
    8·1 answer
  • Consider the following intermediate chemical equations. 2 equations. First: C(s)+(1/2)O2(g) ----&gt;CO(g). Second: CO(g)+(1/2)O2
    7·2 answers
  • I need help please and thank you! Also if you found the answer can you explain how you did, like wat did u search for...if it’s
    13·1 answer
  • The solubility of co2 in water and the temperateture of the aquaous solution
    10·1 answer
  • Choose the correct answer:
    11·1 answer
  • The equation for electrical power is<br> A. P=FV<br> B. P=IV<br> C. P = VI<br> D. P= IV
    5·1 answer
  • What might be a scientific question
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!