"Sigma"s between the hydrogens and the oxygen
Gases have three characteristic properties: (1) they are easy to compress, (2) they expand to fill their containers, and (3) they occupy far more space than the liquids or solids from which they form. An internal combustion engine provides a good example of the ease with which gases can be compressed.
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how many it is you should give only one question
I am probably wrong but I would think 900. I wouldn’t submit that without somebody backing me up though.
Answer:
The closest noble gas to silicon is Neon (Ne)
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