SET 1: lithium, cesium, potassium, sodium, rubidium

1a. Place the elements above in order from smallest atomic radius to largest atomic radius:


1b. Place the elements above in order from smallest energy needed to remove the outermost electron to the largest energy needed to remove the outermost electron:


1c. How many valence electrons does each element in this group possess?

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SET 2: bromine, iodine, fluorine, chlorine

2a. Place the elements above in order from largest atomic radius to smallest atomic radius:


2b. Place the elements above in order from largest energy needed to remove the outermost electron to the smallest energy needed to remove the outermost electron:


2c. How many valence electrons does each element in this group possess

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SET 3: sodium, argon, sulfur, aluminum

3a. Place the elements above in order from largest atomic radius to smallest atomic radius:


3b. Place the elements above in order from the easiest from which to remove the outermost electron, to the hardest to remove that electron:


3c. How many valence electrons are present in the dot notation for aluminum?

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SET 4: radon, cesium, platinum, tungsten

4a. Place the elements above in order from smallest atomic radius to largest atomic radius:


4b. How many valence electrons are present in the dot notation for radon?


4c. How many valence electrons are present in the dot notation for cesium?

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SET 5: zirconium, rubidium, strontium, yttrium

5a. Place the elements above in order from largest atomic radius to smallest atomic radius:


5b. How many valence electrons are present in the dot notation for strontium?

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SET 6 (THINK!): boron, sodium, potassium, aluminum

6a. Place the elements above in order from largest atomic radius to smallest atomic radius:


6b. How many valence electrons are present in the dot notation for boron?


6c. How many valence electrons are present in the dot notation for potassium?