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jarptica [38.1K]
3 years ago
11

Momentum is mass times A. acceleration B. velocity C. distance

Chemistry
1 answer:
shepuryov [24]3 years ago
4 0

B. velocity

This is the answer

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argon is octet because it has eight electrons in its valence shell

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There are different atoms and each type of atom is called an​
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How many grams of water form when 1.24 l of gas h2 at stp completely reacts with o2?
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Balanced reaction for formation of water is ;
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SiH4 is nonpolar and BBr3 is nonpolar and SiF4 is nonpolar.

Explanation:

SiH4 is a non-polar compound. Though the Si–H bonds are polar, as a result of different electronegativities of Si and H. However, as there are 4 electron repulsions around the central Si atom, the polar bonds are arranged symmetrically around the central atom having a tetrahedral shape hence they cancel out making the compound nonpolar.

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