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Sophie [7]
4 years ago
12

Why are fuel cells considered a "clean" energy source?

Physics
1 answer:
Anuta_ua [19.1K]4 years ago
4 0

Answer:

just search it up on google for the answers:) easy

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What are the elements of NaCl
Lana71 [14]

The elements in NaCl are Na -sodium and Cl - chlorine

<u>Explanation:</u>

  • sodium chloride (NaCl) is also known as common salt. The molar ratio of NaCl is 1:1 and has the molar mass of 22.99 and 35.45 respectively. The molar mass of NaCl is 58.443 g/mol. It is a odorless and colourless cubic crystal.
  • It has the melting point of 800.7°C and has the boiling point of 1465°C. It has a face centered cubic crystal structure.The elements in NaCl are Na -sodium and Cl - chlorine

                                                        2Na+Cl_{2} → 2NaCl

4 0
3 years ago
Water can break down rocks because
4vir4ik [10]
Ice wedging, pressure release, plant root growth, and abrasion can<span> all </span>break<span> apart</span>rocks<span>. ... When plants grow in cracks in a </span>rock<span>, their roots </span>can<span> widen the cracks and force the </span>rock<span> apart. Rainwater fills small cracks in a </span>rock<span>. As the </span>water<span> freezes, it expands, widening the cracks and splitting apart the </span>rock<span>.</span>
4 0
3 years ago
Read 2 more answers
All electric charge is based on the protons and electrons in atoms. true or false
Free_Kalibri [48]

Answer:

true

Explanation:

electric charge is determined by electrons and protons, which are subatomic particles.

4 0
3 years ago
What it 1 Newton force<br>​
mote1985 [20]

Answer:

 1 kg⋅m⋅s−2

Explanation:

I cant really explain it, but thata the answer

3 0
3 years ago
Development of the Grand Canyon through the uplift of the plateau and erosion by the Colorado River illustrates that:
MAXImum [283]
Landforms result from a combination constructive and destructive forces.
Hope this helps
7 0
3 years ago
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