Chemistry, 20.09.2020 18:01 leilaneedshelp3395
If you answer this by tomorrow i will mark you as brainlies plz try your best it is really important. Word Definition Picture/Image Examples Analogy Matter Matter is likeā¦ Becauseā¦ Molecule Molecules are likeā¦ Becauseā¦ Atom Atoms are likeā¦ Becauseā¦ Element Elements are likeā¦ Becauseā¦
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Chemistry, 21.06.2019 21:30
An alcohol thermometer makes use of alcohol's changing in order to measure temperature. as the temperature goes up, the alcohol contained in the thermometer increases in volume, filling more of the thermometer's tube.
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Chemistry, 22.06.2019 00:30
This is a characteristic of the elements in the periodic table that shows a pattern. it may increase or decrease across or down the table.
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Chemistry, 22.06.2019 13:00
Lab reagent, hypothesis test.a reference solution used as a lab reagent is purported to have a concentration of 5 mg/dl. six samples are taken from this solution and the following concentrations are recorded: (5.32, 4.88, 5.10, 4.73, 5.15, 4.75) mg/dl.these six measurements are assumed to be an srs of all possible measurements from solution.they are also assumed to have a standard deviation of 0.2, a normal distributin, and a mean concentration equal to the true concentration of the solution.carry out a significance test to determine whether these six measurements provide reliable evidence that the true concentration of the solution is actually not 5 mg/dl.
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If you answer this by tomorrow i will mark you as brainlies plz try your best it is really important...
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