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
boyakko [2]
2 years ago
10

1. How were matter and energy conserved in each demonstration?

Chemistry
1 answer:
marshall27 [118]2 years ago
8 0

Matter and energy are conserved in nature through their use by biological systems, which is dedicated by the Law of conservation.

<h3>What does matter and energy conservation mean?</h3>

Matter and energy conservation indicate that organisms can not create or destroy these elements in nature.

Matter and energy conservation are fundamental for maintaining the state of equilibrium (homeostasis) of biological systems.

In conclusion, matter and energy are conserved in nature through their use by biological systems, which is dedicated by the Law of conservation.

Learn more about matter and energy here:

brainly.com/question/23490755

#SPJ1

You might be interested in
A _____ solution contains more dissolved solute than a saturated solution at the same temperature.
klemol [59]
The answer according to my teacher would be Supersaturated
5 0
3 years ago
What is the relationship between the number of protons and the number of electrons in an atom?
aleksley [76]
In a neutral atom they are both equal, and their even quantities makes the atom neutral...
6 0
3 years ago
What is 2KNO3 + 1H2CO3 = 1K2CO3+2HNO3 reaction type
Tema [17]
DR is the correct answer

hope this helps
4 0
2 years ago
What happens to the ph of the reaction mixture as the oxidation reaction proceeds in an oxidation of an aromatic side chain?
andrew11 [14]

Answer:

The pH decreases.

Explanation:

Hello,

In organic chemistry, oxidation accounts for either the increasing of C-O bonds or the increasing in the oxygen atoms into the molecule. Thus, if we consider the oxidation from benzyl alcohol to benzoic acid, there will be a carboxyl functional group instead of a hydroxile one. Now, the presence of the polar -O-H bonds that are ionizable, there will be a H^{+1} releasing causing the pH to decrease (increase acidity).

Regards.

4 0
3 years ago
What is the oxidation number of Nitrogen in HNO2? <br><br> +1<br> -1<br> +3<br> -3
WITCHER [35]
I believe the correct answer from the choices listed above is the third option. The <span>oxidation number of Nitrogen in HNO2 would be +3. It is calculated as follows:

1 + x + (-2)(2) = 0
x = +3

Hope this answers the question. Have a nice day.</span>
5 0
3 years ago
Other questions:
  • Describe the quantum model of an atom in terms of energy levels, sublevels, and orbitals. (Any atom is acceptable)
    8·1 answer
  • At 25 °c, only 0.0100 mol of the generic salt ab2 is soluble in 1.00 l of water. what is the ksp of the salt at 25 °c? ab2(s)↽−−
    13·1 answer
  • A 30.0-mL sample of 0.165 M propanoic acid is titrated with 0.300 M KOH.
    12·1 answer
  • PLEASE PLEASE HELP ME
    6·2 answers
  • 7. How many formula units are equal to a 0.25 g sample of Chromium (III) sulfate,
    13·1 answer
  • Help me with these questions pls I will give brainliest​
    14·1 answer
  • 4. What causes a partial lunar eclipse?​
    7·2 answers
  • Calculate the number of oxygen atoms and its mass in 50g of CaCo3<br>​
    14·1 answer
  • Which statements describe inorganic compounds? Check all that apply.
    12·1 answer
  • Choose the best answer.<br> What is the sum?<br> 2/3+7/15<br> O 14/15<br> O1/2<br> O1 2/15<br> O3/5
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!