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Vlada [557]
2 years ago
15

PLEASE NO LINKS, GIVING BRAINLIEST, 18 POINTS , THANKS AND 5 STAR!!!!!!!!

Chemistry
1 answer:
Korvikt [17]2 years ago
5 0

Answer:

2nd one In my opinion....

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What particle decay is this? 210 83 Bi→210 84 Po ​
sesenic [268]

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Beta emission

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In beta emission, a neutron is converted into a proton thereby emitting an electron and a neutrino. A neutrino is a particle that serves to balance the spins.

When a nucleus undergoes beta emission, the mass number of the parent and daughter nuclei remain the same while the atomic number of the daughter nucleus is greater than that of its parent by one unit.

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What percent is tungsten made of from soil?
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I think i found your answers

4 0
3 years ago
Why is density referred to as a characteristic property of matter?
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i hope this helps :)

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