mamyamirah
contestada

help! help! plz.......... which important property did mendelea use to classify his elements in the period table and did he stick to that ​

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LiLymeowsmil

Answer:

He used atomic weight as his basis and then arranged the known elements, the weight steadily increasing as it went on. He DID stick to the basis, leaving blank spaces for unknown elements. Hope this helps a lot!

Explanation:

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