How did Moseley establish a more accurate periodic table?

-by arranging the elements according to atomic mass instead of atomic number

-by arranging the elements according to atomic number instead of atomic mass

-by arranging the elements into horizontal periods

-by arranging the elements into vertical groups

Question

Amira

Chemistry

10 April, 04:19

How did Moseley establish a more accurate periodic table?

-by arranging the elements according to atomic mass instead of atomic number

-by arranging the elements according to atomic number instead of atomic mass

-by arranging the elements into horizontal periods

-by arranging the elements into vertical groups

+3

Answers (1)

Know the Answer?

Natalee Terry · Answer 1

He did so by arranging the elements according to atomic number instead of atomic mass. He realized that the physical and chemical properties varied on atomic number instead of atomic mass