Chemistry, 25.08.2019 11:10 billy1123

Why are some elements stable on their own while others are more stable in compounds?

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The stability of elements is dependent on the outer most orbitals of their atoms. if they are full empty or half they are stable. some elements like noble gases have their outer most orbitals filled and are therefore stable on their own.
some have unfilled outer orbitals and they attain stability by losing or gaining electrons to make the outer orbital full which they do so by sharing them with another element in order to attain stability

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wanahton purified a portion of water with 900 grams of contaminants. each hour, a third of the contaminants was filtered out.

let g(n) be the amount of contaminants (in grams) that remained by the beginning of the nth hour. g is a sequence, what kind of sequence is it, arithmetic or geometric? then, write an explicit formula for the sequence, g(n)=

wanahton purified a portion of water with 900 grams of contaminants. each hour, a third of the contaminants was filtered out.

explanation:

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frequency, z, and the collision density, z, in carbon dioxide (co2), r 180 pm at 30 °c and 120 kpa

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