Read this link.
https://sites.google.com/a/seguin.k12.tx.us/saegert-science/unit-02/unit-02-part-12
What conclusion can be drawn about the number of elements that make up most of the world in which we live compared to the total number of elements identified on the periodic table
4 answers
I don't know that is why I am asking :(
can sombody please tell me the answer i am 11 years old and i need the answer for my homework
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