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Dahasolnce [82]
2 years ago
8

. What percentage of the electricity in the United States is generated directly from solar energy?

Chemistry
1 answer:
Natalija [7]2 years ago
5 0

Answer:

Solar energy provided about 2% of total U.S. electricity in 2018. Photovoltaic (PV) and solar-thermal power are the two main types of solar electricity generation technologies. PV conversion produces electricity directly from sunlight in a photovoltaic cell.

Explanation:

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Explanation:

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3 0
2 years ago
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A) 3 and 4<br><br> b) 2 and 3<br><br> c) 1 and 2<br><br> d) 1 and 4
tatiyna
<h3>Answer:</h3>

d) 1 and 4

<h3>Explanation:</h3>
  • Elements are made up of particles known as atoms.
  • Atoms of the same element have the same properties as the element.
  • The atoms of an element may differ in terms of the number of neutrons and have a different mass number, such atoms are known as isotopes.
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4 0
3 years ago
BRAINLIEST ANSWER COME FAST CHEMISTRY PLZ HELP ME!!
mars1129 [50]

Subatomic particles include electrons, the negatively charged, almost massless particles that nevertheless account for most of the size of the atom, and they include the heavier building blocks of the small but very dense nucleus of the atom, the positively charged protons and the electrically neutral neutrons.


And I don't see any of the particles. so I can only answer the first one.




4 0
3 years ago
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