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Chemistry, 23.06.2019 06:20
Examine the false statement. compounds are the smallest unit of an element that occur most commonly in nature. select the rewording of the statement that is true. a: atoms are the smallest unit of an element that commonly occur in nature. b: molecules are the smallest unit of an element or compound that commonly occur in nature. c: molecules are the smallest unit of a compound that occur on the periodic table. d: compounds are the smallest unit of an element that occur on the periodic table
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Chemistry, 23.06.2019 06:20
Why is it that 85.48 rounded to two significant figures is 85 and not 86?
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Which mixture can be separated based on differences in particle size of the components? check all that apply.sweetened teacereal and milkcarbonated drinkssmoky airvinegarperfume
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Chemistry, 24.06.2019 04:20
The maximum amounts of lead and copper allowed in drinking water are 0.015 mg/kg for lead and 1.3 mg/kg for copper. tell the maximum amount of copper (in grams) allowed in 100 g of water.
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How many atoms are in 4 CH4? Does the subscript have any effect on the answer?...
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