1. You can use an
element’s location in the periodic table to predict what?
2. Complete this:
Many properties of the elements change in a ______________ way as you
____________ through the _________________table.
3. The distance
from an atom’s center to its outermost electron is its?
4. Does an atom
have an exact boundary?
5. What is the
distance between a Cl2 molecule?
6. So the radii of
the Cl atom is what?
7. Atoms get
______________ going down a group.
8. Atoms get
______________going from left to right across each period.
9. When an atoms
loses electrons it becomes?
10. When an atom
gains electrons it becomes?
11. What is the
common ion of Mg?
12. What is the
common ion of Br?
13. The energy
needed to remove one electron from an atom is?
14. To remove an
electron from lithium how much energy is needed?
15. What can you think of ionization energy as?
16. The most common
term used for a large collection of atoms is?
17. A mole of atoms
is a collection of __________________ atoms.
18. The first
important trend of ionization energies is:
19. The second
important trend of ionization energies is:
20. Electrons in
larger atoms are held less __________________.
21. What is an
atom’s energy change that occurs when it gains an extra electron?
22. Why does
Flourine have a negative electron affinity?
23. The
_____________ have more electron affinity than the _________________.
24. What is an atom’s
ability to attract electrons in a chemical bond?
25. Can this be
directly measured?
26. What is
electronegativity related to?
_______________________________________________________________________
1. Explain
successive ionization energies.
2. Discuss ionic
size of elements.
3. What is a
periodic trend?
4. Name four
periodic trends. Discuss how each trend
reflects the element’s electron configurations.