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17 Cards in this Set
- Front
- Back
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how do u dilute acid
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add base
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how do u test the odor of fumes
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u swaft it
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how do u safely heat substances in a test tube?
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point away from people and urself and use tounges to hold the test tube
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what equipment do u use to measure mass?
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scale balance cup measure
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volume?
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cup measure ruler yard stick
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distance?
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yard stick tape measure ruler
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length?
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yard stick ruler tape measure
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density?
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litter
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temperature?
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thermostat temp. gage therometer
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what is the unit measure for mass; liguid; density; distance; temperature; length; volume
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grams; ml; ml; meter; kelvin; meter; cubic decimeter
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convert mL=L; cm=m; cm=mm; kg=g; m=km; l=mL; cm cubed=ml
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.0001; .01; 10; 1000;.001; 1000; .01; 1000
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most elements on the periodic table are
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metals
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who invinted the periodic table
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alvogadro
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how is the current periodic table organized
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number of protons an atom of that element has
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how many valance electrons are in.... Al; Mg; Na; He; Cl
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3;12;1;8;7
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a catalyst that slows a reaction is called a(n)
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inhibitor
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write the formula for the following compounds
Calcium Chloride; Barium Hydroxide; sodium nitrate; magnesium phosphate; aluminum oxide |
CaCl 2; Ba(OH) 2; NaNo 3; MgHPO4H2O; Al2O3
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