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yuradex [85]
3 years ago
15

Dose any one know how to do b and c for number 8

Chemistry
1 answer:
MissTica3 years ago
6 0

Answer:

780/578

Explanation:

98644376 hello because that isw how i say so

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Which chemical element has the shortest name.
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I know the photo trash but i need answers for the top middle and last question please :)
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3 years ago
Who arranged the elements according to atomic mass and used the arrangement to predict the properties of missing element?
Marina CMI [18]

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Dmitri Mendeleev

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Dmitri Mendeleev a Russian Chemist arranged elements on the periodic table according to their atomic mass. He used this arrangement to predict some of the properties of the missing element.

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