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UNO [17]
4 years ago
15

How many valence electrons does boron need to be stable?

Chemistry
1 answer:
MAVERICK [17]4 years ago
8 0
Because Boron has 3 valence electrons it will need to lose valence electrons to have a (in this case) a empty valence shell. This means that it will lose 3 valence electrons to become stable
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Why is nucleus of an atom charged is negatively charged?
Damm [24]

Answer:

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3 years ago
What is a simple definition of atom, particle, and kinetic?
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Answer:

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3 years ago
You have a sample of each of the following five metals, with the mass and density
Sindrei [870]

Answer:

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Explanation:

Hello,

In this case, since the density is defined by:

\rho =\frac{m}{V}

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V=\rho *m

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A) V=135g*2.7g/cm^3=364.5cm^3

B) V=305g*8.92g/cm^3=2720.6cm^3

C) V=240g*7.86g/cm^3=1886.4cm^3

D) V=75g*1.74g/cm^3=130.5cm^3

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Best regards.

7 0
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3 years ago
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