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user100 [1]
3 years ago
15

Which of the following has three electrons in its valence shell?

Biology
1 answer:
zavuch27 [327]3 years ago
4 0

show answers so we can help


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Fill in the blanks to complete the passage. Geologists can use ________ waves to learn about Earth’s interior. P waves travel fa
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Explanation:

P-waves vibrate longitudinally to the direction of propagation while S-waves vibrate vertically to direction of propagation. This is why S-waves are called shear waves while P-waves are compressional waves. S-waves are the main cause of destruction in an earthquake and are slower than P-waves.

The wave movement of P-waves allows them to pass through liquids and gases while S-waves cannot. Due to this differential phenomenon of these waves, the reflection of P –waves and S-waves after an earthquake – and as their vibrations are picked up by seismographs around the earth - enabled scientists to determine the properties of the  layers of the earth’’s interior.

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It has a charge shift, which basically means, since there are 2 charges, that it'll filp it's charge:

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- If the atom had a negative charge, it'll become positive



Hope it helped,



BioTeacher101

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