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
dexar [7]
3 years ago
8

What reaction is exothermic?

Biology
2 answers:
Nonamiya [84]3 years ago
7 0
This is how I remember it...
Ex: Exits
Exothermic: Releases energy

Your answer would be: C, a reaction that releases energy into the environment.

If you ever need help on endothermic....
En: Absorbs or enter
Endothermic: Absorbs energy

HOPE THIS HELPS! ^_^

GenaCL600 [577]3 years ago
6 0
An exothermic reaction<span> is a chemical </span>reaction<span> that releases energy by light or heat. It is the opposite of an </span>endothermic reaction<span>. Expressed in a chemical equation: reactants → products + energy.</span>
You might be interested in
Question 1
Tanya [424]
I believe
1.b
2.c
3.b
4.d
5.a
6.b
7.b
8.c
9.d
10.b
6 0
3 years ago
Cyanobacteria contain chlorophyll, blue pigment, and _____.
Evgen [1.6K]
It also contains green pigment, in addition they contain various yellowish carotenoids the blue pigment, red pigment, brown, yellow and black pigments. That is what i think.
6 0
4 years ago
Read 2 more answers
A student is standing 8 m from a roaring truck engine that is measured at 20 db. The student moves 4 m closer to the engine. Wha
icang [17]

Answer:

80 dB

Explanation:

Sound intensity is inversely proportional to the square of the distance traveled by the sound.

Thus;

r1^2 divide by r2^2 = L2divideL1

where r= distance (m)

L= sound intensity (decibal dB)

8squared divide by 4 squared = L2 divide 20 dB

L2 = 4 × 20

L2= 80 dB

This means that the sound is increased from 20 dB to 80 dB.

3 0
3 years ago
Read 2 more answers
Hyperthyroidism treatment in cats usually involves antithyroid medication or the use of radioactive iodine to destroy the abnorm
Vlad1618 [11]
Removing the parathyroid gland will cause an imbalance within hypothalamus.
7 0
3 years ago
What are the living conditions like for all the animals except the pigs and dogs?
Kamila [148]
What are the living conditions like for all the animals except the pigs and dogs?
4 0
3 years ago
Other questions:
  • Which is a result of a seasonal change (meaning a change that happens over and over at a certain time of a year)?
    14·2 answers
  • Why can the complex sugar cellulose store more energy than the sugar glucose?
    7·1 answer
  • How will this mutation affect the golden retriever puppy?
    5·1 answer
  • Which process is this?
    15·2 answers
  • Explain whether carbon 14 can be used to find the ages of rocks.
    14·1 answer
  • 1. Unlike catastrophism, _______ states that mountains formed slowly over time. 2. William Smith was working as a surveyor in th
    7·1 answer
  • Which of the following processes is directly affected by the cardiovascular system? hair growth muscle strength healing of cuts
    15·2 answers
  • Which of thes is not an organism A.human B.mold C.bacteria D.lung
    11·1 answer
  • Which of the following is an accurate description of what science is? O A Science is a process of observation and experimentatio
    12·1 answer
  • A healthy individual is a carrier of a lethal allele but is unaffected by it. What is the genotype of this individual?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!