Pick the bigger atom each round

Exercise and reference answers

Questions

1. A

   Cesium (Cs)

   B

   Lithium (Li)

   Higher value

   Cesium (Cs)

2. A

   Sodium (Na)

   B

   Aluminium (Al)

   Higher value

   Sodium (Na)

3. A

   Fluorine (F)

   B

   Iodine (I)

   Higher value

   Iodine (I)

Instructions

Two elements appear each round. Tap the one with the larger atomic radius.