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Free_Kalibri [48]
2 years ago
9

What is the percent of O in CO2?

Chemistry
1 answer:
katen-ka-za [31]2 years ago
8 0

Answer:

72.7% of oxygen

Explanation:

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in terms of amounts of energy and harmful radioactive waste produced , which of the following is the most accurate comparison of
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Explanation:

Nuclear fusion produces more energy with less radioactive waste compared to nuclear fission process.

  • In nuclear fission, a radioactive decay occurs in which a heavy nucleus spontaneously disintegrates into two lighter nuclei and several neutrons with the release of energy.
  • Nuclear fusion occurs when small atomic nuclei combines into larger ones with the release of a large amount of energy.
  • Instability of a nuclide is enough to start up a nuclear fission reaction. In some instances, a heavy nuclide is bombarded with another nuclide.
  • In nuclear fusion, the activation energy required to start up is very great.

Nuclear wastes emanating from nuclear fusion process is least compared to that of nuclear fission.

Nuclear fusion produces more energy  compared to nuclear fission process.

Learn more:

Nuclear reaction brainly.com/question/10094982

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3 0
3 years ago
Which of these best describe a flight that is approaching the speed of sound
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Answer:

more drag is created because the air molecules are not moving out of the way of the airplane      

Explanation:

7 0
2 years ago
Which isotope of lead has a double magic number? (1) Pb-206 (2) Pb-207 (3) Pb-208 (4) Pb-209
antiseptic1488 [7]
It is Pb-208, answer 3.
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3 years ago
Refer to the following parallel circuit:
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An earthquake's magnitude is a measure of how much energy an earthquake releases. Typically, the richter scale is used.
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