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21 Cards in this Set
- Front
- Back
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In chemistry, what is the unit of measurement for mass?
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grams
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In chemistry, what is the unit of measurement for length?
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meter
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In chemistry, what is the unit of measurement for volume?
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liter
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In chemistry, what is the unit of measurement for time?
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seconds
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In chemistry, what is the unit of measurement for temperature?
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celsius/centigrade
or kelvin |
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How many grams equals one kilogram?
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1,000
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How many grams equals one milligram?
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1/1,000
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How many grams equals one microgram?
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1/1,000,000
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How many meters equals one kilometer?
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1,000
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How many meters equals one centimeter?
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1/100
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How many meters equals one micrometer?
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1/1,000,000
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How many meters equals one nanometer?
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1/1,000,000,000
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How many liters equals one milliliter?
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1/1,000
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How many liters equals one microliter?
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1/1,000,000
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In the laboratory, what do we use to measure mass?
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analytical balances
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The analytical balances we use are accurate to what amount?
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1/10 mg
e.g. 25.1458 |
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What do we use to measure length?
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rulers
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When measuring lengths in centimeters, how should we estimate the lengths?
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We should estimate one decimal place.
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When measuring lengths in inches, how should we estimate the lengths?
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We should estimate to the 1/32nd , then round to the hundredths place (in decimal form).
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What four containers will we use to measure volume?
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(in order)
Graduated Cylinder, Burette, Pipette, Volumetric Flask |
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When measuring volume from a container, always make readings from the _____.
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meniscus
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