Question: Answer carefully The table shows some properties of some elements in Group 1 of the Penodic Table The elements are in the same order as

Answer carefully

The table shows some properties of some elements in Group 1 of the Penodic Table The elements are in the same order as the Periodic Table element melting point boiling point atomic radius In c In c in pm sodium 98 883 180 potassium 64 760 220 rubidium 39 235 caesium 28 671 267 (a) Write down the name of one other Group 1 element (b) Predict the boiling point of rubidium boiling point of rubidium "C 111 (c) Describe how the atomic radius of the elements changes down Group 1

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