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Ivenika [448]
3 years ago
7

radioactivity is produced when unstable nuclei ____. a)bond together b)break apart c)become cooler d)expand

Chemistry
2 answers:
Alexeev081 [22]3 years ago
8 0
Radioactivity is produced when unstable nuclei B. Break apart.
inysia [295]3 years ago
6 0

Answer:

b) break apart

Explanation:

The radioactivity is the process in which an unstable atomic nucleus lose energy by emitting radiation like alpha particles, beta particles, gamma rays and positrons which make part of the nuclei.

An alpha particle is a nucleus of helium

A Beta particle is an electron

The gamma rays are photons

And a positron is like and electron but with positive charge.

All these types of radiation make part of the radioactive decay.

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In which part of the cell is the majority of the energy released from the breakdown of glucose
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<em>Glycolysis</em>

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The accepted value for the density of iron is 7.9 g/mL. Four student groups examine the density of iron in the lab. Which of the
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For 5.43 g/mL and 5.44 g/mL =  0.01 the least diff and most precise.

First of all, precision is determined by the difference in the two obtained values. If the difference between the two values obtained is less, then precision is more. If the difference between the two values obtained is more, then precision is less.

For 5.43 g/mL and 5.44 g/mL , we can see that the difference between these two data is 0.01

For 7.98 g/mL and 7.91 g/mL , we can see that the difference between these two data is 0.07

For 7.65 g/mL and 7.64 g/mL , we can see that the difference between these two data is 0.01

For 7.06 g/mL and 7.03 g/mL , we can see that the difference between these two data is 0.03

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2 years ago
if you take a dried out white rose and place the stem in food coloring, will the rose turn the color you put the stem in
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Explanation:

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