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jenyasd209 [6]
3 years ago
8

Beryllium abundance number

Chemistry
1 answer:
kicyunya [14]3 years ago
7 0

Answer:

Protons: 4

Neutrons in most abundant isotope: 5

Electron shells: 2,2

Electron configuration: 1s2 2s2

Explanation:

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A motor cyclist starts from rest and reaches a speed of 6m/s after travelling with uniform acceleration for 3s. What is his acce
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Answer:

2m/s²

Explanation:

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OR

Time rate of change of velocity

Acceleration = <u>Change in Speed(velocity)</u>

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Hence,

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t

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3 years ago
How many moles are 8.8 grams of CO2?
Lemur [1.5K]
The answer is .2grams
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4 years ago
Which substance will most likely dissociate when it is dissolved in water?
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6 0
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Answer:

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Explanation:

I think that solute mass may be it can affect the rate of reaction, if you have more mass in a solute, you will also have more moles.

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