Chemistry Assignment Match each of the statements on the left to a stage in the scientific method on the right. Clear All A can containing diet soda fl

Chemistry Assignment Match each of the statements on the left to a stage in the scientific method on the right.

Clear All

A can containing diet soda floats when placed in a trough of water, but a can of otherwise identical regular soda sinks.
The artificial sweetener in the diet soda weighs less than the sugar in the regular soda.
Pour the contents of each can into a weighed beaker and let them evaporate to dryness.

Observation
Hypothesis It has been noted since the middle of the last century that as fossil fuel CO2 emissions increased, the annual mean surface temperature of the Earth
increased. Based on this information, classify the following statement. The combustion of fossil fuels is a cause of global warming.
ООО
law
observation
theory
experiment
hypothesis
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Categorize the following definition by choosing from the pull-down list:
A description of an event that actually occurs in the physical world.
observation
hypothesis
experiment
law
theory
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Categorize the following definition by choosing from the pull-down list:
A tentative explanation for an observed event that, if true, will enable prediction of related events.
observation
hypothesis
experiment
law
theory
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Decide if the following statement is best categorized as true or false.
The results of an unsuccessful test of an hypothesis should be discarded.
True
False
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Categorize the following statement as observation, law, or theory:
When the mass of helium in a piston at 25 °C and 1 atm, was increased from 0.070 grams to 0.140 grams, the volume of the piston increased
from 0.428 L to 0.856 L.
observation
law
theory
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