"Reading" The Chart printable pdf download

"Reading" The Chart

NAME: ___________________________ DATE: __________________ PER: ______

"Reading" the Chart

_____ 1. Give the symbol for the largest (volume) element.

_______________ 2. List these elements in order from smallest to largest: I, Cl, Se, O

_____ 3. Of the following elements, which has the smallest ionization E? H, Li, Na, K

_____ 4. Which group of elements would you expect to have the highest Electronegativity?

_____ 5. Give the symbol of the Group 14 element with the highest ionization energy.

_____ 6. Give the symbol of the smallest Period 4 element.

_____ 7. What is the symbol for the lightest element with ONE e

in its outer shell?

8. For the eight main groups, give the e

dot diagram for each:

9. Indicate what generally happens to the following as one progresses down a group:

_____ ionization energy

_____ ionic radius

_____ electronegativity

10. Indicate what generally happens to the following as one progresses across a period:

_____ electronegativity

_____ atomic radius _____ electronegativity

- Questions 11-15 refer to the following elements: K, Ca, O, Cl, Al, Si

_____ 11. Of these elements, which would have the highest electronegativity?

_____ 12. Of the above elements, which would have the lowest electronegativity?

_____ 13. Which one would you expect to have the highest ionization energy?

_____ 14. Which element of those given is the largest?

_____ 15. Which is the smallest?

16. Compare the radius of a K atom and a K

ion. Explain the difference.

17. Compare the radius of a Br atom and a Br

ion. Explain the difference.

18. As you move down a group, explain what happens to an atoms' size with relationship to

ionization energy. Summarize how they are related.

_____ 19. Given the proximity (closeness) to the nucleus and its stability, which element would

have the highest first ionization energy?

"Reading" The Chart