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Flauer [41]
3 years ago
6

Radioactive decay occurs when the ____ decays

Chemistry
1 answer:
tensa zangetsu [6.8K]3 years ago
6 0

Answer:

nucleus i think

Explanation:

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Which electron has a higher probability of being found at 4 Å of the nucleus, one in a 2s orbital or one in a 2p orbital?
Lena [83]

Answer:

one in a 2s orbital

Explanation:

Because of the peak near the nucleus in the 2s curve there is a higher probability of finding a 2s within 4 Å of the nucleus. In a multi-electron atom an electron in a 2s orbital will have a lower energy than one in a 2p orbital

4 0
3 years ago
A student’s experiment showed that her egg gained mass overnight with the vinegar and distilled water. She had about a +1% chang
andrezito [222]

Answer:

the teacher means that if she had done more research she wouldve had a better result

Explanation:

6 0
3 years ago
Is oxygen ionic or molecular
Luba_88 [7]

Answer:

morlecular element is oxygen

7 0
3 years ago
Read 2 more answers
____KClO3 ---&gt; ____KCl+ _____O2<br><br> 2, 2, 3<br> 1, 3, 2<br> 2, 3, 3<br> 3, 2, 2
AVprozaik [17]

Answer:

2KClO3--------->2KCl + 3O2

3 0
3 years ago
In order for fission reactions to be successful, they must be self-perpetuating, meaning they must be able to keep themselves go
aleksandrvk [35]

Answer:

Option C is correct.

The minimum amount of material that is needed for a fission reaction to keep going is called the critical mass.

Explanation:

Nuclear fission is the term used to describe the breakdown of the nucleus of a parent isotope into daughter nuclei.

Normally, the initial energy supplied for nuclear fission is the energy to initiate the first breakdown of the first set of radioactive isotopes that breakdown. Once that happens, the energy released from the first breakdown is enough to drive further breakdown of numerous isotopas in a manner that leads to more energy generation.

But, for this to be able to be sustained and not fizzle out, a particular amount of radioactive material to undergo nuclear fission must be present. This particular amount is termed 'critical mass'

Hope this Helps!!!

3 0
3 years ago
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