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cupoosta [38]
3 years ago
11

Urgent!!

Chemistry
2 answers:
madam [21]3 years ago
6 0

Answer:

Harmony is correct, because Mendeleev’s model made predictions that came true.

Explanation:

Mendeleev published periodic table.

Mendeleev also arranged the elements known at the time in order of relative atomic mass, but he did some other things that made his table much more successful.

Our answer is : Harmony is correct, because Mendeleev’s model made predictions that came true.

7nadin3 [17]3 years ago
4 0

Answer:

Harmony is correct, because Mendeleev’s model made predictions that came true.

Explanation:

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