Help—Cecilia wants to measure the thickness of a piece of cardboard. She stacked 10 identical cardboard pieces and used a ruler to measure the thickness of the stack as
shown in the figure.
Which of these is the most accurate thickness of a single piece of cardboard?
0.25 cm
0.5 cm
2.5 cm
5 cm
Answers: 2
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Using the periodic table, complete the table to describe each atom. type in your answers
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A5.000 g sample of niso4 h2o decomposed to give 2.755 g of anhydrous niso4. what is the formula of the hydrate? what is the full chemical name for the hydrate? what is the molar mass of the hydrate? niso4•_h2o what is the mass % of water in the hydrate?
Answers: 1
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Which of the following is a physical property flammability heat of combustion solubility and toxicity
Answers: 1
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Why do oxygen have a strong attractive force for electrons
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Help—Cecilia wants to measure the thickness of a piece of cardboard. She stacked 10 identical cardbo...
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