Chemistry, asked by Saksham1199, 1 year ago

what are the 2 mistakes in modern periodic

Answers

Answered by Rituangel
1
hi , see the first one is that the lanthanide and actenoids are placed saperately
second is isotopes r not given place

hope it helps u!!!
Answered by nikshita2011
1
hydrogen is not placed at proper place
Previous Question
Next Question
Similar questions
Social Sciences, 7 months ago
you are baby sitting your younger brother . while you are watching the finals of a cricket match, your brother wants you to play with him .what would you do?​
Social Sciences, 7 months ago
define secularism?? ​
Math, 7 months ago
what is the perimeter of 89m​...
Social Sciences, 1 year ago
what is the meaning of ill paid?
English, 1 year ago
What is brand? How will you define it?
Social Sciences, 1 year ago
who invented the telegraph...
Math, 1 year ago
what is the square of 6th odd number after 430...
Chemistry, 1 year ago
The concentration of reaction decreases from 0.2M to 0.05M in 5 minutes. The rate of reaction...