(a)
Name the type of particles that exist in the following objects.
(i) Gold ring:
(ii)...
Chemistry, 22.02.2021 18:50 eric271828
(a)
Name the type of particles that exist in the following objects.
(i) Gold ring:
(ii) Water:
(iii) Balloon:
Answers: 3
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Which process does not require the presence of a physical substance in order to transfer heat? air in the atmosphere is heated by the ground. this warm air then rises, and cooler air falls. this is an example of what type of process? how is conduction different from radiation?
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When hydrogen peroxide (h2o2) is added to potassium iodide (ki) solution, the hydrogen peroxide decomposes into water (h2o) and oxygen (o2). the chemical equation for the decomposition reaction is: 2h2o2—> 2h2o + o2. what is the role of the potassium iodide in this reaction? a. reactant. b. product. c. precipitate. d. catalyst.
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