A chemist measures the amount of mercury in sediment samples from three areas of a river (the source, the midway point, and the
mouth).

Which is the most reasonable hypothesis for the chemist's experiment?

If a chemical plant near the source of the river is dumping mercury, then the mercury levels should be highest at the mouth
and lowest at the source.

If a chemical plant near the source of the river is dumping mercury, then the mercury levels should be highest at the mouth
and lowest at the midway point.

If a chemical plant near the source of the river is dumping mercury, then the mercury levels should be the same all along
the river.

If a chemical plant near the source of the river is dumping mercury, then the mercury levels should be highest at the
source and lowest at the mouth.

Question

19-09-2022
Chemistry

Answered

A chemist measures the amount of mercury in sediment samples from three areas of a river (the source, the midway point, and the
mouth).

Which is the most reasonable hypothesis for the chemist's experiment?

If a chemical plant near the source of the river is dumping mercury, then the mercury levels should be highest at the mouth
and lowest at the source.

If a chemical plant near the source of the river is dumping mercury, then the mercury levels should be highest at the mouth
and lowest at the midway point.

If a chemical plant near the source of the river is dumping mercury, then the mercury levels should be the same all along
the river.

If a chemical plant near the source of the river is dumping mercury, then the mercury levels should be highest at the
source and lowest at the mouth.

Answer :

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kjuli1766 kjuli1766 · Answer 1 · 2022-09-23T00:59:22-04:00

If a chemical plant near the source of the river is dumping mercury, then the mercury levels should be highest at the source and lowest at the mouth.

Further testing should show that this is a commonly followed rule. Observations should be explained in a published scientific paper. Scientists look for answers to questions and solutions to problems using a process called the scientific method. This process consists of observation, hypothesis development, and experimental design. Bringing additional observations hypotheses, and experiments in repeated cycles

Chemists use the scientific method to conduct experiments formulate hypotheses formulate laws, and develop theories to better understand how the natural world behaves. In scientific thinking, hypotheses are formed before applicable research is conducted. The theory, on the other hand, is supported by evidence. This is a principle formulated as an attempt to explain what the data already support.

Learn more about The Hypothesis here:-https://brainly.com/question/606806

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