In an element’s square on the periodic table the number

Subject : Physics

Question: In an element’s square on the periodic table, the number with the greatest numerical value represents the

A) number of neutrons.

B) number of electrons.

C) atomic number.

D) atomic mass.

Expert Verified Solution: 

In an element’s square on the periodic table, the number with the greatest numerical value represents the:

D) atomic mass.

Here’s an explanation:

Atomic Number: This is the number of protons in an atom’s nucleus and is typically the smaller number listed on the element’s square.

Atomic Mass: This is the weighted average mass of an element’s isotopes, accounting for their abundance. It is usually the larger number found on the element’s square.

Number of Neutrons: This is not directly listed on the periodic table; it’s calculated by subtracting the atomic number from the atomic mass.

Number of Electrons: In a neutral atom, this number equals the atomic number, but it is not specifically listed on the element’s square.

Thus, the greatest numerical value typically represents the atomic mass.