Question

By observing the correlation in the first pair, complete the second pair:-
a). Mendeleev's periodic table: Atomic mass:: Modern periodic table:................​

Answer 1

Answer:

Mendeleev's Periodic Table: Atomic mass: : Modern Periodic Table : Atomic number

Answer 2

Answer:

uAgs tv in wsteuuehb jdhd hi jf gsu uwhdj j is y es o ok ioj ooiyev o ok hi evo ok iw j