10
QuizMultiple Choice

The History and Arrangement of the Periodic Table

Question 10 • 26-27 WHS-Chemistry-1stSixWeeks

How did Moseley establish a more accurate periodic table?

Answer
A
by arranging the elements according to atomic mass instead of atomic number
B
by arranging the elements according to atomic number instead of atomic mass
C
by arranging the elements into horizontal periods
D
by arranging the elements into vertical groups