Chemistry, 01.08.2019 11:30 dbailey6190
(a) which hydrocarbons burn with (i) non-sooty blue flame and (ii) sooty yellow flame? (b) what happens when methane reacts with chlorine? (c) what is rectified spirit? (d) why does soap not work in hard water? (e) what is glacial acetic acid?
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Nuclear fusion is the source of energy for stars. besides hydrogen, which other element is most likely also common in stars?
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Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.
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Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy
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Chemistry, 22.06.2019 19:00
Which statement best describes what happens when molecular compounds melt
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(a) which hydrocarbons burn with (i) non-sooty blue flame and (ii) sooty yellow flame? (b) what hap...
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