Unit 5 Test

2. the size of an ion is always smaller than the size of its
5. electronegativity is the ability of atom to attract electrons to itself when the atom is in a
9. the size of an atom depends on the occupied number of
10. A vertical column
12. bottom two rows on the periodic table
15. the way the periodic table is arranged today
16. electronegativity will increase as you move
17. name of elements in d-block

1. ionization energy as you move down the group
3. First person to arrange the periodic table
4. the amount of energy required to remove the most loosely held electron from an atom
6. ionization energy as you move across the the period
7. Group 1 is also known as
8. does not have defined values for electronegativity
11. a element becomes charged when it loses or gains
13. has the highest electronegativity
14. electronegativity will decrease as you move