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rewona [7]
3 years ago
8

Boron - 10 emits alpha particles and cesium - 137 emits beta particles. Write balanced nuclear

Chemistry
2 answers:
anzhelika [568]3 years ago
8 0

Answer:

B10  5N +5P= Li6 3N +3P

Cs 137 82N+55P = I 133  80N + 53P

Explanation:

andreev551 [17]3 years ago
5 0

Explanation:

Alpha decay: In this process, alpha particles is emitted when a heavier nuclei decays into lighter nuclei. The alpha particle released has a charge of +2 units.

_Z^A\textrm{X}\rightarrow _{Z-2}^{A-4}+_2^4\alpha

_5^{10}\textrm{B}\rightarrow _{3}^{6}Li+_2^4\alpha

Beta-decay: In this process, a neutron gets converted into a proton and an electron releasing a beta-particle. The beta particle released carries a charge of -1 units.

_Z^A\textrm{X}\rightarrow _{Z+1}^A\textrm{Y}+_{-1}^0\beta

_{55}^{133}\textrm{Cs}\rightarrow _{56}^{133}\textrm{Ba}+_{-1}^0\beta

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LekaFEV [45]

The correct answer is D) Dan's sister was correct because Dan's legs touched the car seats. That is an indicator of heat transfer by conduction.

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3 0
4 years ago
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How many mL of a stock 50% (w/v) KNO3 solution are needed to prepare 250 mL of a 20% (w/v) KNO3 solution?
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Answer:

100ml of a stock 50% KNO3 solutions are needed to prepare 250ml of a 20% KNO3 solution.

Explanation:

In the given question it is mentioned that

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We all know that

                     V1S1=V2S2

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6 0
4 years ago
Compounds can not be separated by Response area means. Separating a compound requires a Response areareaction.
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Answer:

use vinager

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I did this heh :/

7 0
3 years ago
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exis [7]

Answer:

You are the Cobalt

Explanation:

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6 0
3 years ago
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tensa zangetsu [6.8K]

what is it ??? ill edit this

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3 years ago
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