Chemistry, 26.03.2021 17:40 jimennacastillo15
All matter in the universe can be classified into two general categories --- Pure substances or Mixtures. Each of these categories can be subdivided into Elements/Compounds or Heterogeneous/Homogeneous.
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Chemistry, 21.06.2019 17:00
This line graph compares the growth of plants that were kept in the sun for different amounts of time.a) on day 7, the plants kept in the sun for 3 hours were how tall? b) on day 7, the plants kept in the sun for 6 hours were how tall? c) on day 10, the plants kept in the sun for 9 hours were how tall? d) on day 11, the plant that was grown with 1 hour of sunlight was how tall? e) based on the graph, the plant grows best in what amount of sunlight?
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Chemistry, 22.06.2019 12:00
What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom
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Chemistry, 22.06.2019 12:30
Avariable that is not being directly tested during an experiment should be changed varied experimented controlled
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All matter in the universe can be classified into two general categories --- Pure substances or Mixt...
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