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Leona [35]
4 years ago
6

When radon-220 nucleus emits a gamma ray, what nucleus remains?

Chemistry
1 answer:
Svetllana [295]4 years ago
3 0

<span>Gamma ray is an energy emission. </span>In Gamma decay there is no any particle decay from the parent nucleus. It is just an unstable nucleus becomes as stable by releasing energy as photon. That energy releases as a gamma ray. Hence, there is no change in atomic number or mass number of the daughter atom.


<em>Hence, radon (Rn) remains as same after undergoing a gamma decay but in less energy.</em>

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Firlakuza [10]

Answer:

Here's what I get.

Explanation:

  • If your teachers don't ask for a specific type of formula, a condensed structural formula should be OK.
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4 years ago
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UkoKoshka [18]

Answer:

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2) Monocot

3) Monosaccharide

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The prefix mono or mon is of Greek origin and it means single, lone or one.

From the meaning of the words we can tell that they have something in common:

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2) Monocot: This is a type of flowering plant that has a single embryo and a single cotyledon.

3) Monosaccharide: This is a type of simple sugar that contains one sugar unit that cannot be split.

4) Monounsaturated: This refers to a molecule that contains one double or triple bond.

5) Monoxide: This refers to a form of oxide that contains only one oxygen atom.

From the definitions above, all the words mean having only one or a single item.

That is what they have in common.

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