Science, asked by lilisprouse, 10 months ago

1s2 2s2 2p6 3s2 3p6 4s1 3d10
-Name the element with its block -Atomic number and valancies of this metal.

Answers

Answered by abhishekmaurya198
2

Answer:

Name of element = copper

d -Block

Atomic number = 29

Cuperous (+1 valency) and Cupric (+2 valency).

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