In the periodic table of elements, on moving from left to right across a period, the atomic radius
A. Decreases
B. Increases
C. Remains unchanged
D. Does not follow a definite pattern
Answer: Option A
Solution(By Examveda Team)
In the periodic table of elements, on moving from left to right across a period, the atomic radius decreases.This Question Belongs to General Knowledge >> Chemistry
Related Questions on Chemistry
Which of the following phenomenon is considered responsible for Global Warming?
A. Greenhouse effect
B. Fire in coal mines
C. Dry farming
D. Monsoon
E. Trade winds
The nucleus of an atom consists of
A. electrons and neutrons
B. electrons and protons
C. protons and neutrons
D. All of the above
The number of moles of solute present in 1 kg of a solvent is called its
A. molality
B. molarity
C. normality
D. formality
Join The Discussion