Question

As we move from left to right across a period, there is regular decrease in atomic radii of the representative elements. This is due to (a) Number of energy shells remain the same while nuclear charge decreases (b) Number of energy shells remain the same while nuclear charge increases (c) Nuclear charge remain the same while number of shells decrease (d) Both number of shells and nuclear charge remain the same

Answer 1

Answer:

number of energy shell remains the same while nuclear charge increase