Chem Ch. 5

5 Written Questions

1. the d-block elements; all with typical metallic properties
2. harder, denser, stronger, higher melting point, & less reactive than group 1 elements
3. 1869
4. according to increasing atomic weight
5. soft, silvery, & have a low density, highly reactive

5 Matching Questions

1. d-block elements (properties)
2. periodic trends (electronegativity)
3. what are the 3 least reactive metals called?
4. halogens
5. ionization energy

1. a have a luster, harder and denser than s-block elements (except Hg)
2. b gradual increase from left to right
3. c elements in group 17; most reactive of the nonmetals
4. d the noble metals
5. e the energy required to remove one electron from an atom of an element

5 Multiple Choice Questions

1. the p-block and s-block elements
   1. valence electrons
   2. halogens
   3. main group elements
   4. transition elements
2. the elements in group 2 of the periodic table
   1. alkali metals (properties)
   2. electronegativity
   3. alkaline-earth metals
   4. actinides
3. families
   1. groups can also be called what?
   2. group trends (ion. energy)
   3. Group 2 elements (notation)
   4. transition elements
4. appearance & properties
   1. d-block elements (properties)
   2. what elements are noble gases?
   3. f-block elements are similar in ______ & _________.
   4. the d-block elements are all what?
5. the electrons available to be lost, gained, or shared in the formation of chemical compounds
   1. alkali metals
   2. ionization
   3. valence electrons
   4. halogens

5 True/False Questions

1. What element is used for wiring? → Cu- Copper

   True        False

2. ______ is the most abundant of the noble gases. → Argon

   True        False

3. periodic trends (ion. energy) → from left to right, periods tend to increase in ion. energy because of an increase in the nuclear charge

   True        False

4. what are the 6 metalloids? → Al, Ga, In, Sn, Tl, Pb, Bi, Po

   True        False

5. lanthanides or rare earth elements → the 14 elements with atomic numbers 58-71

   True        False