E1.006 – Mixtures and Pure Substances
OWLv2 for General Chemistry
Cengage
01st Edition
Determine if each items is a pure substance, a homogeneous mixture or a heterogeneous mixture.
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Determine if each items is a pure substance, a homogeneous mixture or a heterogeneous mixture.
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Determine if each items is a pure substance, a homogeneous mixture or a heterogeneous mixture.
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You are given a Fahrenheit temperature and a Celsius temperature. Which is higher?
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12 eggs is a dozen, if the average number of dozens are given, how many eggs?
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Use dimensional analysis to convert minutes to days.
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This a 4 part question involving: length, width, area, uncertainty in measurements, and two methods of reporting.
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Calculate the kinetic energy in Joules when given pounds and miles per hour.
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A three part question involving the following: convert pm to m and cm, determine toms required, mass in g used, lab balance usage, calculate mass using volume of a cylinder, and number of atoms represented.
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The mass of an atom is given in grams. How many atoms in x milligrams?
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The radius of an atom is given in pm and a distance to span in mm. How many atoms are needed?
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