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25 Cards in this Set
- Front
- Back
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When heating a ______________ you should never point the mouth towards yourself or another person |
test tube |
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410x1/2.20 How many Significant Figures should be in the answer? |
2 Sig Figs |
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5893.56 How many Significant Figures are there? |
6 Sig Figs |
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00.06740 How many Significant Figures are there? |
4 Sig Figs |
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Burning a match is a _______________ reaction |
Chemical |
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Beaker Tongs are used to ___________________ |
pick up hot beakers |
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What is the metric unit for length |
Meter |
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Mass and ________________ are examples of extensive properties |
volume |
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What is the study of compounds that contain carbon? |
organic chemistry |
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A column in the periodic table is called _____________ |
a group |
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to measure a small amount of liquid you should use a ____________________ to find the ______________ |
graduated cylinder; volume |
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______________ are elements with properties of metals and nonmetals |
metalloids |
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_____________________ are in the left side of the periodic table |
metals |
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distilled water used for reactions and washing is found in a __________________________ |
wash bottle |
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what type of elements are good conductors of heat and electricity? |
metals |
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the metric unit for __________________ is the gram |
mass |
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what is the metric unit for length |
meters |
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what unit do you use to measure liquids |
liters |
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what is an example of personal safety equiptment |
safety goggles apron closed toe shoes hair tied back gloves |
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m/v= ________________ |
density |
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a fire extinguisher is an example of a _______________ |
classroom safety equipment |
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Nitrogen is a __________________ (metal, nonmetal, metalloid) |
nonmetal |
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________________ is the study of matter |
Chemistry |
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how can you tell if a substance will float? |
if the density is less than one ( <1 ) |
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what do you do if there is broken glass in your lab? |
tell a teacher/ instructor |
