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
jonny [76]
3 years ago
9

Which of the following reactions produce oxygen gas?

Chemistry
1 answer:
77julia77 [94]3 years ago
5 0
<span>The correct answer is photosynthesis. Photosynthesis is the process in plants to make their food. This involves the use carbon dioxide to react with water and make sugar or glucose as the main product and oxygen as a by-product.</span>
You might be interested in
How many grams are in 3.21 x 1024 molecules of potassium hydroxide?
MakcuM [25]

Answer:

3287.04 grams

Explanation:

3 0
3 years ago
What is height? Give an example.
Sav [38]
Height is defined as the distance from the bottom to the top of something or the highest point or the greatest degree. An example of height is 5'8". An example of height is the top of Mount Everest.
5 0
2 years ago
A substance with a pH of 10 is how much more basic than a substance with a pH of 2?
Kazeer [188]

Answer:

The same holds true for pH values above 7, each of which is ten times more alkaline (another way to say basic) than the next lower whole value. For example, pH 10 is ten times more alkaline than pH 9 and 100 times (10 times 10) more alkaline than pH 8.

Explanation:

7 0
2 years ago
How does the flow of energy during freezing compare with the flow of energy during melting
lianna [129]

Answer:

At the melting point, some molecules overcome the forces of attraction. Energy gained after the the solid melts increases the average kinetic energy or the temperature. When liquid is freezing the energy flows out the the liquid. As the kinetic energy decreases, they move more slowly.

Explanation:

3 0
2 years ago
In what organelle does photosynthesis occur
Fofino [41]

Answer:

chloroplasts

Explanation:

In plants, photosynthesis takes place in chloroplasts, which contain the chlorophyll. Chloroplasts are surrounded by a double membrane and contain a third inner membrane, called the thylakoid membrane, that forms long folds within the organelle.

5 0
3 years ago
Other questions:
  • Plot your values of ln(Ksp) vs. 1/T and find the slope and y-intercept of the best fit line. Use the equation for the best fit l
    13·1 answer
  • How many grams of carbon disulfide will react with 2.14 moles of oxygen
    9·1 answer
  • How many grams are there in 7.4 x 1023 molecules of H2SO4?
    11·1 answer
  • This age group walks and runs confidently, but may run into things, walks up and down stairs without assistance, scribbles in de
    5·1 answer
  • The Bohr model of an atom shows a nucleus with electrons circling around it. What does the Bohr model show that makes it a usefu
    10·1 answer
  • What is the total mass of three diamonds with masses of 14.2 grams, 8.73 grams, and 0.912 grams?
    12·2 answers
  • Help me plz Identify the state of matter.
    15·2 answers
  • The three end stages of stars are Red Giant Phase, Second Red Giant Phase and White Dwarf Phase correct?
    14·1 answer
  • 3. Which location is not a part of the Deep Space Network?
    12·1 answer
  • A chemist can determine the mass of K in a sample of known mass that consists of either pure K2O or pure K2O2. From this informa
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!