Chemistry, asked by sahid9285, 1 year ago

Shortcut for remembering elements from atomic number 21 to 30

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Answered by aminabegum524

4

21 Sc-science 22 Ti-teacher 23 V-very 24 Cr-cruel 25 Mn-mange 26 Fe-fair 27 Co-copy 28 Ni-nikla 29 Cu-copper 30 Zn-zinc

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