Questions with the keyword 'chemistry'
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Is there anyway to make carbon dioxide recycle able or ‘got rid of’?
by dizzyg12 to Simon, Susan
Comments: (No comments so far )
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How is potassium iodine used in photographs?
by dizzyg12 to Simon, Rachel
Comments: (So far, one comment )
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Which element do you think will run out first?
by aisha4509 to Dilwar, Lou, Rachel, Simon, Susan
Comments: (No comments so far )
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How does sololuminescence work?
by delaram123 to Dilwar, Lou, Rachel, Simon, Susan
Comments: (So far, one comment )
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How do carrots improve your eyesight?
by u12tsangv to Simon
Comments: (No comments so far )
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What is colour-blindness and how does it work? Would you classify it as physics or biology?
by u12tsangv to Susan, Simon
Comments: (No comments so far )
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How is helium collected?
by u12tsangv to Dilwar, Lou, Rachel, Simon, Susan
Comments: (so far, 5s comments )
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What in iodine makes it a good antiseptic and how?
by u12tsangv to Dilwar, Lou, Rachel, Simon, Susan
Comments: (so far, 2s comments )
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Are there any unexpected elements in the periodic table which are helpful in preventing clotting?
by dizzyg12 to Rachel
Comments: (No comments so far )
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What is the difference between a chemical and a physical change ?
by lkelk12 to Dilwar, Lou, Rachel, Simon, Susan
Comments: (So far, one comment )
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how many elements are naturally occuring now?
by dabeast to Simon
Comments: (No comments so far )
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is iodine dangerous
by jackh13 to Dilwar, Lou, Rachel, Simon, Susan
Comments: (No comments so far )
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what is the difference between oxygen and hydrogen?
by tommirams to Dilwar, Lou, Rachel, Simon, Susan
Comments: (No comments so far )
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what noise does pure oxygen make when it is lit
by jackh13 to Dilwar, Lou, Rachel, Simon, Susan
Comments: (No comments so far )
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what is sodium chloride?
by niallmarsh12 to Dilwar, Lou, Rachel, Simon, Susan
Comments: (No comments so far )