In a lab, Jose measured the weight of a penny multiple
times and has the measurements of 3.50 g, 3.51 g, and 3.48
g. When Jose measures the same object multiple times and
they are close together, what is he demonstrating?
A) Accuracy
B) Meniscus
C) Scientific Notation
D) Precision
Answers: 1
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Different isotopes indicate that an element will have different numbers of
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What pressure will be exerted by 0.675 moles of a gas at 25*c if it is in a 0.750-l container?
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How many moles are in 250 grams of tungsten (w)? * 4.4x10^23 moles 4.2x10^23 moles 0.7 moles 1.4 moles
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What stress will shift the following equilibrium system to the left? n2(g) + 3h2(g) ⇌ 2nh3(g) adding more n2(g) adding more nh3(g) increasing the pressure of the system reducing the volume of the container
Answers: 1
In a lab, Jose measured the weight of a penny multiple
times and has the measurements of 3.50 g, 3....
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