Honors Chemistry - Chapter 6 Review
Name: ___________________________
Section 6.1: Organizing the Elements
1. Group 1 on the periodic table is called _________________________________
2. Group 2 on the periodic table is called _________________________________
3. Elements in groups 3-12 are called _________________________________
4. Group 17 on the periodic table is called _________________________________
5. Group 18 on the periodic table is called _________________________________
6. Each period on the periodic table corresponds to a ___________________________________________
7.
The 2 series that make up the inner transition metals are ________________ and __________________
8. Complete the following chart:
Element
Symbol Group # Period # Group Name Metal, Metalloid, Nonmetal
Zirconium
Ra
15
6
Gallium
9. What are triads? ____________________________________ Whose idea were they? ______________
10. The modern periodic table is arranged by increasing _________________________. Whose idea was
this? ________________
11. ________________ developed the first periodic table, which was arrange by increasing _____________
12. Determine which of the following pairs will have similar properties (Yes or no):
a. Ca and Be? _________
b. Sr and Y? _________
c. C and Ge? _________
Section 6.3: Periodic Trends
1. As you go across a period, the atomic radius (size) ___________ because ________________________
____________________________________________________________________________________
2. As you go down a group, the atomic radius (size) ___________ because _________________________
____________________________________________________________________________________
3. Circle the atom with the largest atomic radius and put a square around the atom with the smallest radius:
a. Li
Ne
F
B
b. N
Bi
S
P
c. Na
Sr
Al
Cl
Honors Chemistry - Chapter 6 Review
Name: ___________________________
4. Ionization energy is the energy required to ___________ an electron.
5. As you go across a period, ionization energy ___________ because _____________________________
____________________________________________________________________________________
6. As you go down a group, ionization energy ___________ because ______________________________
____________________________________________________________________________________
7. Why do you think second ionization energy is higher than first ionization energy? __________________
____________________________________________________________________________________
8. Explain how the shielding effect determines the trend in ionization energy: _______________________
____________________________________________________________________________________
9. Circle the atom with the highest ionization energy and put a square around the atom with the lowest
ionization energy:
a. Rb
Ru
Tc
b. Cu
Au
Ag
c. Cs
Fr
At
Sb
Rn
10. Electronegativity is the ability of an atom to ___________ an electron.
11. As you go across a period, electronegativity ___________ because ______________________________
____________________________________________________________________________________
12. As you go down a group, electronegativity ___________ because ______________________________
____________________________________________________________________________________
13. Circle the atom with the highest electronegativity and put a square around the atom with the lowest
electronegativity:
a. B
Ga
Tl
In
b. Li
Ne
Be
C
c. Mg
Cd
As
Kr
14. Metals form ions called ___________ that have a ___________ charge (___________ electrons).
Nonmetals form ions called ___________ that have a ___________ charge (___________ electrons).
15. A negative ion is ___________ than its parent atom because ___________________________________
16. A positive ion is ___________ than its parent atom because ___________________________________
17. Circle the smallest atom/ion. Put a square around the largest atom/ion.
a. Cu
Cu+
Cu2+
b. N
N-
N3-
c. C4-
C2-
C
18. What is the most active metal? ___________
19. What is the most active nonmetal? ___________
C2+
C4+