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murzikaleks [220]
3 years ago
7

Question 2 how many valence electrons are in a neutral atom of silicon

Chemistry
1 answer:
marshall27 [118]3 years ago
7 0

Si -Atomic number -14 -1s2 2s2 2p6 3s2 3p2 - 4 valence electrons

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<h3>What is temperature?</h3>

The degree of hotness or coldness is measured on a definite scale.

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brainly.com/question/11464844

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6 0
1 year ago
Lighting a match changes ch and energy into heat.​
otez555 [7]

Answer:

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Explanation:

hope this helps...

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Please see the attached pictures.

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