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elena55 [62]
3 years ago
12

2. How does the mass-energy equation E = mc2 relate to fission?

Chemistry
2 answers:
chubhunter [2.5K]3 years ago
6 0

Answer:

a large amount of mass can produce a large amount of energy

Explanation:

Vanyuwa [196]3 years ago
3 0

a large amount of mass can produce a large amount of energy

Explanation:

The mass energy relationship E = mc² suggests that a large amount of mass can produce an equally large amount of energy.

  • Nuclear fission is a radioactive decay process in a large atomic nuclei disintegrates into smaller ones until it is stable.
  • Most nuclear reactions produce a lot of energy.
  • The energy originates from the conversion of some of the mass into energy.
  • The mass usually decreases i.e mass deficit accompanies nuclear reactions.
  • The lost mass is converted to energy.
  • From the equation derived by Einstein, we see that mass and energy are equivalent.
  • a large amount of mass can produce a large amount of energy.

learn more:

Non-renewable resources brainly.com/question/2948717

#learnwithBrainly

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I need answers plz<br>btw D says ice crystals ​
tangare [24]

Answer:

B. Hydrogen and oxygen molecules

General Formulas and Concepts:

<u>Chemistry - Reactions</u>

  • Reactants are always on the left side of the arrow
  • Products are always on the right side of the arrow

Explanation:

<u>Step 1: Define</u>

Reaction RxN:   2H₂ + O₂ → 2H₂O

<u>Step 2: Identify</u>

Reactants:   H₂ and O₂

Products: H₂O

7 0
3 years ago
For each of the following substituents, indicate whether it withdraws electrons inductively, donates electrons by hyperconjugati
aleksandrvk [35]

Answer:

Br- Withdraws electrons inductively

       Donates electrons by resonance

CH2CH3 - Donates electrons by hyperconjugation

NHCH3- Withdraws electrons inductively

              Donates electrons by resonance

OCH3 -  Withdraws electrons inductively

              Donates electrons by resonance

+N(CH3)3 - Withdraws electrons inductively

                   

Explanation:

A chemical moiety may withdraw or donate electrons by resonance or inductive effect.

Halogens are electronegative elements hence they withdraw electrons by inductive effect. However, they also contain lone pairs so the can donate electrons by resonance.

Alkyl groups donate electrons by hyperconjugation involving hydrogen atoms.

-NHCH3  and contain species that have lone pair of electrons which can be donated by resonance. Also, the nitrogen and oxygen atoms are very electron withdrawing making the carbon atom to have a -I inductive effect.

+N(CH3)3 have no lone pair and is strongly electron withdrawing by inductive effects.

3 0
3 years ago
Researchers are investigating processes that happen during digestion. Which answer choice
zaharov [31]

Answer:

Chewing in the mouth breaks food into small pieces.

Explanation:

Hope this is one of the answer choices!

4 0
3 years ago
Which prefix is the smallest?
Ann [662]

Answer:could it be kilo

Explanation:it looks like it has the least letters

4 0
3 years ago
Help me out please due tomorrow
skelet666 [1.2K]
I'm pretty sure number 48 is C. Hope this helped :)
6 0
3 years ago
Read 2 more answers
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