Chemistry, 12.10.2021 07:30, starbae1084

What types of matter
can be classified as pure
substances?

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Chemistry, 22.06.2019 04:30, akeemedwards12

Both josef loschmidt and amedeo avogadro contributed to our understanding of basic molecular numbers, sizes, and reaction ratios. neither scientist discovered “avogadro’s number” in the form we use it today (6.02 x 10 23). still, there’s a controversy over the name. research the contributions from these two scientists and read about how avogadro’s number got its name. briefly state what you think this number should be called, providing key details of each scientist’s contributions to this concept and a solid rationale for your case in naming the number.

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Chemistry, 22.06.2019 06:00, drma1084

Compare and contrast physical changes with chemical changes.

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Chemistry, 22.06.2019 08:00, hdjsjfjruejchhehd