Chemistry, 23.07.2019 21:20 abell23000
Properties of a substance which can be measured or observed without altering the identity of the substance being measured are physical properties chemical properties reactive properties phase properties
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Chemistry, 22.06.2019 12:00
Why are people not able to skip a dive to the deepest part of the ocean
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Chemistry, 22.06.2019 19:30
Acetylene gas c2h2 undergoes combustion to produce carbon dioxide and water vapor how many grams of water are produced by the same amount of c2h2?
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Chemistry, 22.06.2019 22:00
8) warming your hands by a fire is an example if which heat transfer? a. conduction b. convection c. radiation d. none of these
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Chemistry, 22.06.2019 23:00
Condensation happens when water vapor cools. true or false? ?
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Properties of a substance which can be measured or observed without altering the identity of the sub...
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