Lithium resembles ___________ more than sodium.

The atomic size of lithium is ________ than that of sodium. (greater/smaller).

Ionisation energy of sodium is ____________ than that of potassium. (more/less)

Lithium resembles magnesium, why ?

In group 1 (alkali metals), sodium is more reactive than lithium, or lithium is less reactive than sodium. Give reason.

Which of the following is/are correct statements? (A) The melting point of Lithium is more than that of sodium (B) The density of sodium is more than those of both Lithium and potassium (C) The melting point of caesium (CS) is lowest in Alkali group (D) Alkali metals have maximum atomic radius in their period

Fluorine is __________electronegative than lithium. (more/less)

Which of the following is correct ? (i) Lithium is better reducing agent than sodium (ii) Sodium is better reducing agent than potassium (iii) Rubidium is better reducing agent than sodium (iv) The Rubidium is better reducing agent than lithium