1.
How is matter defined?
the negative charge in an atom.
anything that has mass and o...
Chemistry, 17.02.2022 06:20 hannahbannana98
1.
How is matter defined?
the negative charge in an atom.
anything that has mass and occupies space.
the mass of the nucleus.
sound, light, and energy
Answers: 2
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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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1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division
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Calculate the molar mass of aluminum oxide (al2o3). express your answer to four significant figures.
Answers: 1
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Achemistry student needs to standardize a fresh solution of sodium hydroxide. he carefully weighs out of oxalic acid , a diprotic acid that can be purchased inexpensively in high purity, and dissolves it in of distilled water. the student then titrates the oxalic acid solution with his sodium hydroxide solution. when the titration reaches the equivalence point, the student finds he has used of sodium hydroxide solution.calculate the molarity of the student's sodium hydroxide solution. be sure your answer has the correct number of significant digits.
Answers: 1
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