Chemistry, asked by LRoopa42, 1 year ago

2. Mendeleev arranged the elements in a table
according to
1) increasing atomic weight
2) increasing atomic number
3) decreasing atomic weight
4) alphabetical order
​

Answers

Answered by ishucutee
1

Holla!!!!!!!

Answer____❤️

1)increasing atomic weight

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Answered by Roark
3

1. increasing of atomic weight

LRoopa42: I want the reason pls
Roark: Mendeleev classified accordance with increasinging order of atomic weight , the concept of rows of columns appeared here elements with similar properties are placed together even though some exceptions are aside.
LRoopa42: tq
Roark: so, the similar property elements are kept in along vertical column.
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