sunita carries out an experiment to investigate diffusion she uses water and food dye to find out how the volume of water used affects the time the dye to find out how the volume of water used affects the time the dye takes to spread evenly through the water which variable should she measure
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Chemistry, 22.06.2019 13:30
1) which of the following is the best example of a physical change? a) sugar dissolving in tea b) firefly glowing 2) in the combustion of ethane, what is/are the reactants? c2h6 + o2 ==> co2 + h2o a) c2h6 and o2 b) co2 and c2h6
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Chemistry, 22.06.2019 20:00
How are the terms group and period used on the periodic table
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Which of the following will cause an increase in the acceleration of an object? increase force decrease force increase mass decrease mass
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sunita carries out an experiment to investigate diffusion she uses water and food dye to find out ho...
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