Chemistry, 02.09.2019 12:30 izzybellee20004
Martin mixed sulfur (a yellow solid) with iron filings (a black solid) in a ceramic dish called a crucible. then he separated them using a magnet. what kind of a change is this? change in state mixing and separation replacement synthesis
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Chemistry, 22.06.2019 00:20
What are the spectator ions in 2h+ + so42- + ca2+ + 2r → caso4 + 2h+ + 21?
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Chemistry, 22.06.2019 21:00
Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon
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Chemistry, 23.06.2019 03:00
Which of the following is a chemical property of water at 4 c
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Chemistry, 23.06.2019 08:00
If the solubility of a gas in water is 1.22 g/l at 2.75 atm, what is its solubility (in g/l) at 1.0 atm?
Answers: 1
Martin mixed sulfur (a yellow solid) with iron filings (a black solid) in a ceramic dish called a cr...
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