Chemistry, asked by sathi1234566, 1 month ago

Q) are the elements from atomic no. 57 to and are placed ___ the periodic table.

Answers

Answered by anushka3468

2

Answer:

lanthanides

71

f-block

Answered by aslam6387

1

Answer:

Lanthanum is a chemical element with symbol La and atomic number 57.

Explanation:

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