With reference to the variation of properties in the periodic table, which of the following is generally true?
A. Atomic size increases from left to right across a period
B. Ionisation potential increases from left to right across a period
C. Electron affinity increases going down a group
D. Electronegativity increases going down a group
Answer:B
With reference to the variation of properties in the periodic table, which of the following is generally true?
A. Atomic size increases from left to right across a period B. Ionisation potential increases from left to right across a period C. Electron affinity increases going down a group D. Electronegativity increases going down a group