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Harlamova29_29 [7]
3 years ago
9

What is a half-life in Chemistry?

Chemistry
1 answer:
makvit [3.9K]3 years ago
8 0

Answer:

half-life, in radioactivity, the interval of time required for one-half of the atomic nuclei of a radioactive sample to decay (change spontaneously into other nuclear species by emitting particles and energy), or, equivalently, the time interval required for the number of disintegrations per second of a radioactive ...

Explanation:

braniest

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Complete this equation for the dissociation of na2co3(aq). omit water from the equation because it is understood to be present.
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Net overall dissociation:
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