/u/CraveKnowledge's posts in /r/askscience

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Can scientists observe chemical reactions at the molecular level?

30 upvotes

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Is there any evidence to back up the claim that using hand sanitizer decreases your immune response to bacterial pathogens?

7 upvotes

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Amino acids are amphoteric and can act as acids and bases, so when put in an acidic solution, how does it act as a base if it is protonated?

5 upvotes

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Is it possible to see a year into the past by placing a mirror half a light year away from earth and looking at it with a telescope?

3 upvotes

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Is there a difference in preparation/structure of propylene glycol in electronic vape juice vs. antifreeze?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Can scientists observe chemical reactions at the molecular level?	30
Is there any evidence to back up the claim that using hand sanitizer decreases your immune response to bacterial pathogens?	7
Amino acids are amphoteric and can act as acids and bases, so when put in an acidic solution, how does it act as a base if it is protonated?	5
Is it possible to see a year into the past by placing a mirror half a light year away from earth and looking at it with a telescope?	3
Is there a difference in preparation/structure of propylene glycol in electronic vape juice vs. antifreeze?	1