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
Alisiya [41]
2 years ago
6

1.Which Statement best describes the use of a catalyst in a fuel cell?

Chemistry
2 answers:
Bingel [31]2 years ago
6 0

Answer:

D. It Increases reaction rates.

Explanation:

mixer [17]2 years ago
4 0

Answer: D. It Increases reaction rates.

Explanation:

You might be interested in
Which water feature is often associated with condensation?
UkoKoshka [18]

Answer:

c clouds and fog .......

8 0
2 years ago
Read 2 more answers
In a chemical reaction , atoms are created/rearranged. The atom are joined together in the same/different arrangements after the
Paul [167]

Answer:

I think these are the answers:

Explanation:

created/rearranged

same/different

greater/less/same

4 0
3 years ago
Atom , classify it<br><br><br><br><br>helppoppppoeowiie​
timama [110]

Answer:

A atom is a small unit to which matter can be divided without releasing electrically charged particles

Explanation:

5 0
2 years ago
What is 30g(1mol÷70g)
weqwewe [10]

0.428571429 moles is your exact answer. Hope this helps!!! (:

4 0
3 years ago
How does a hydroelectric power plant convert energy?
Oksana_A [137]

Answer:

D. As water flows through the channels toward the turbines, it has kinetic energy. This is changed to mechanical energy as the water turns the turbines. Then the mechanical energy of the turbines is changed to electrical energy by the generator.

Explanation:

I hope this helps. :)

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the percent composition of carbon in caffeine (C₈H₁₀N₄O₂)?
    6·1 answer
  • I don’t understand this, can you help me?
    8·1 answer
  • Unlike the earth, the sun _____.
    6·2 answers
  • You are trying to make balloon sculptures. You twist the balloons gently, but they keep popping. Besides trimming your nails, ho
    13·2 answers
  • Seafood Watch has made several unsustainable fishing practices illegal. true or false
    5·2 answers
  • the elements fluorine,chlorine,bromine,and iodine are all found in the same group on the table. these elements are grouped toget
    7·2 answers
  • This graph represents a population of molecules in a gas versus the distribution of the average velocity(speed) of its molecules
    6·1 answer
  • In a carbon dioxide molecule, a double covalent bond forms when the carbon atom shares what
    9·1 answer
  • 15. Mass = 25g<br> Start: 45mL<br> Final: 50mL<br> • What is the Volume?<br> • What is the Density?
    13·1 answer
  • 50 POINTS !! I have a science project that I need help with its called pH
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!