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
sweet [91]
3 years ago
10

Kendra and Jordan gather firewood. The wood is cool to the touch, but the campfire they make warms their hands. Which statement

about this situation is true?
A. The chemical energy in the wood and the oxygen is less than the thermal and light energy released.
B. The chemical energy in the wood and the oxygen equals the thermal and light energy released.
C. The process of burning creates energy.
D. Energy is conserved in all chemical changes except burning.
Chemistry
1 answer:
Free_Kalibri [48]3 years ago
6 0

Answer:

D

Explanation:

You might be interested in
In the balanced chemical reaction shown below, what is the molar ratio of O2 to H2O
icang [17]

Answer: 5:3

Explanation:

4 0
3 years ago
The electrolyte that is used to make Hypochlorous Acid is made from Sodium Chloride (NaCl). the bottle says that the electrolyte
kumpel [21]

Answer:

63.9 grams. Yes, the Nacl was converted.  Maximum possible ppm is 540ppm.

Explanation:

I this is college level chemistry not regular high school chem.  

7 0
3 years ago
How does a sciences form a hypothesis
Oduvanchick [21]

they try to ask themselves why certain things happen and they try to make an educated guess of what will happen.

7 0
3 years ago
Read 2 more answers
In the following neutralization reaction, which substance is the acid?
denis-greek [22]

Hydrochloric acid is a colorless, highly pungent solution of hydrogen chloride in water. It is a corrosive

5 0
3 years ago
Read 2 more answers
If gas is truly to be classified as a form of matter this means it can be measured. What form of gas can be measured?
juin [17]

Answer:

Gas is sometimes measured in cubic feet at a temperature of 60 degrees Fahrenheit and an atmospheric pressure of 14.7 pounds per square inch. Gas production from wells is discussed in terms of thousands or millions of cubic feet (Mcf and MMcf). Resources and reserves are calculated in trillions of cubic feet (Tcf).

3 0
2 years ago
Read 2 more answers
Other questions:
  • How many moles of HCl are present in 40.0 mL of a 0.035 M solution? 1. 0.0014 mol 2. 0.0060 mol 3. 0.25 mol?
    11·1 answer
  • Correctly identify the generic formula for a double replacement reaction.
    5·1 answer
  • Astrology is the study of how the positions of the stars and movements of the planets influence the lives and behaviors of peopl
    11·2 answers
  • For the reaction CH4 +202 – CO2 + 2H20, how many
    13·1 answer
  • What does newton's third law say about why momentum is conserved in collisions?
    13·2 answers
  • Match each item to its proper disposal method. Answers to be used more than once.
    5·1 answer
  • If a very complex closed system has 200 J of energy in it, then the energy converts from 1 form to another to another to another
    15·1 answer
  • Use the given Nernst equation and reaction to solve this problem. What is the potential of this cell with the given conditions?
    6·1 answer
  • Select three (3) types of waves that can be harmful to life.
    8·2 answers
  • How many electrons does the nickel ion contain in the compound NiS?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!