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August 2022 by Keagan Martin
great place for learning
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March 2021 by Kira
A pure substance consists of a single element or compound. Iron is formed only of iron (Fe) atoms; table salt is formed only by sodium chloride (NaCl) molecules. A mixture, however, is made up of different compounds and/or elements.
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March 2021 by John Obama
Honestly if one more teacher tells me to take my hat off I’m going to stomp on them until they where a small brown stain
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January 2021 by jotprab
A pure substance consists of a single element or compound. Iron is formed only of iron (Fe) atoms; table salt is formed only by sodium chloride (NaCl) molecules. A mixture, however, is made up of different compounds and/or elements.
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January 2020 by yo it is Evan boys
Bad place
