Chemistry, 04.09.2020 03:01 sofiaisabelaguozdpez
Student A measures an object and records a value of 1.5 cm. Student B measures the same object and records a value of 1.50 cm. They have both done their measurements correctly. Why do these measurements differ? A)Person A rounded their measurement. B)They aren’t different. C)Person A used a ruler with markings every 0.1 cm. Person B used a ruler with markings every 0.01 cm. D)Person A used a ruler with markings every 1 cm. Person B used a ruler with markings every 0.1 cm.
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Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.
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If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?
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The diagram below shows a cell placed in a solution.a cell is shown placed inside a beaker. it is labeled cell. the solution inside the beaker is labeled 40% salt solution and the solution inside the cell is labeled 20% salt solution.only water is allowed to move in and out of the cell. what will most likely happen to the cell? it will expand as water moves out of it. it will shrink as water moves out of it.it will expand as water moves into it. it will shrink as water moves into it.
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Student A measures an object and records a value of 1.5 cm. Student B measures the same object and r...
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