3 years ago

What structural formula represents 4 electrons shared between two atoms?

1 answer:

4 0

Sharing of 4 electrons between two atoms results in two double bonds. This can be see in the case of oxygen molecule (O2)

Atomic number of O = 8

Electron configuration of O = 1s²2s²2p⁴

Valence electron configuration: 2s²2p⁴

When 2 O atoms combine they share 4 electrons to form 2 double bonds. In addition, there are two lone pairs on each O atom.

Structural formula: O=O

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50 point!! Will mark brainliest!! (Please help)

jok3333 [9.3K]

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3 years ago

Read 2 more answers

After a check up, a person now has a far point of 100 cm, but with good near point vision. He needs to wear a new pair of correc

lakkis [162]

Answer:

so his far point according to this pair of glass is 200 cm

Explanation:

power of old pair of corrective glasses is given as

$P = -0.5 dioptre$

now we have

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$f = -2 m$

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so by lens formula we have

$\frac{1}{d_i} + \frac{1}{d_o} = \frac{1}{f}$

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7 0

3 years ago

A concrete block (B-36 x10 °C-') of volume 100 mat 40°C is cooled to

ruslelena [56]

T1=40°C=313K
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Applying Charles law

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$\\ \sf\Rrightarrow V_2=\dfrac{26300}{313}$

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2 years ago

Why is the combination of two protons and two neutrons stable, but two protons and one neutron is not?

RideAnS [48]

Because it's unbalanced.

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3 years ago

If you are pushing on a crate on a frictionless surface in one direction, and your friend is pushing on the crate in the opposit

liberstina [14]

Answer:

Its not A..

Explanation:

I chose A - was incorrect

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4 years ago