Chemistry, 28.05.2021 22:30 jamesmith20
Select all actions below that you must take to
ensure laboratory safety during the experiment.
Check all that apply.
Use tongs to handle the hot beaker.
Check the beaker for chips prior to heating on
the hot plate.
Turn the hot plate off after use.
Handle the capillary tube with oven mitts or
tongs.
Keep the work area clear.
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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Iron (3) oxide will decompose in the presence of hydrogen gas and heater to produced iron and digydrogen monoxide white a balanced chemical equation
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Pastoral farming is best described as a. a method of raising livestock and moving herds b. an african method of agriculture c. a method of cultivating crops on poor soils d. a common method of desert farming select the best answer from the choices provided a b c d
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Select all actions below that you must take to
ensure laboratory safety during the experiment.
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