Question

According to the Periodic Law of elements, the variation in properties of elements is related to their
a) nuclear masses
b) atomic numbers
c) nuclear neutrons - portion number ratios
d) atomic masses ​

Answer 1

Answer:

atomic number is ur answer

Explanation:

plz mark me brainiliest

Answer 2

Answer:

According to the Periodic Law of elements, the variation in properties of elements is related to their atomic numbers

Explanation:

The modern form of periodic table is the one in which the chemical elements are arranged in order of increasing atomic number. Elements with similar properties are arranged in the same column (called a group), and elements with the same number of electron shells are arranged in the same row (called a period).