Chemistry, 13.11.2020 23:10 lalala1212
Mendeleev created this table as he noticed that a
metal that was reactive with water always seemed to
come before a metal that was also very reactive and
then a less reactive metal, noticing a pattern in
chemical properties. But what group of atoms did he
totally leave out? Why do you think that is?
Answers: 1
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Embryos of different species look very similar, which shows that the organisms share a ancestor.
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An atom of which element reacts with an atom of hydrogen to form a bond with the greatest degree of polarity ?
Answers: 1
Mendeleev created this table as he noticed that a
metal that was reactive with water always seemed...
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