Pour the beaker contents into a 500 mL volumetric flask. Rinse the beaker several times and add the rinses to the flask. Swirl the flask to mix the solution. Add water to the mark to make the volume 500. mL. Stopper the flask and invert how many times to ensure complete mixing

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janeou17xn

22.05.2021

Chemistry

It caused a big change in scientific thought about atoms because from that experiment he discovered one of the atom's sub-particles, which is the negative charged electron.

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