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What are the types of gases and chemicals you use by neck520towy to rosiewatts, DrBecks, lisaallen, anirudhsharma, andreeaclaudiatoma Comments: (No comments so far )
How many elements on the periodic table? by whew520goad Comments: (No comments so far )
are you the smartest in you class or were you by hays520dace Comments: (So far, one comment )
what happens when your job hits a problem do you start over or try another way to try it by dean520phew Comments: (So far, one comment )
How protected do you think your field will be in the future from machine replacement? by pace520keys Comments: (No comments so far )
do you work alone or with other people by yays520putz and 2 others. Comments: (No comments so far )
why is science so impotant by deed520tuft Comments: (No comments so far )
what is your favourite fact about science? by team520foes Comments: (So far, one comment )
can you / make a firework by rays520haha and 1 other. Comments: (No comments so far )
what is big bang? by feed520repp and 2 others. Comments: (No comments so far )