Caesium is an element in group 1 of the periodic table
CHEMISTRY · Single correct · GCSE · Chemistry · Atomic Structure and the Periodic Table · Atomic Structure and the Periodic Table
Problem
Caesium is an element in group 1 of the periodic table. Which is the best description of its melting point and reactivity with water?
(1) low melting point and reacts slowly with water
(2) low melting point and reacts vigorously with water
(3) high melting point and reacts slowly with water
(4) high melting point and reacts vigorously with water