Chemistry, 01.06.2021 20:30 koranbutterton
Why is carbon used to date things that were once living?
A. Carbon is not toxic to living things.
B. The half-life of carbon depends on age.
C. The amount of carbon is easy to measure.
D. Living things take in carbon from food.
Answers: 3
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Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.
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Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.
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If 15 drops of ethanol from a medical dropper weight 0.60g, how many drops does it takes from a dropper to dispense 1.0ml of ethanol? the density of ethanol is 0.80g/ml
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Why is carbon used to date things that were once living?
A. Carbon is not toxic to living things.
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