Test 2 Flashcards
1
Q
Pb
A
Lead
2
Q
Bi
A
Bismuth
3
Q
Po
A
Polonium
4
Q
At
A
Astatine
5
Q
Tl
A
Thallium
6
Q
Rn
A
Radon
7
Q
Fr
A
Francium
8
Q
Ra
A
Radium
9
Q
Ac
A
Actinium
10
Q
Th
A
Thorium
11
Q
Pa
A
Protactinium
12
Q
U
A
Uranium
13
Q
Thallium
A
Tl
14
Q
Lead
A
Pb
15
Q
Bismuth
A
Bi
16
Q
Polonium
A
Po
17
Q
Astatine
A
At
18
Q
Radon
A
Rn
19
Q
Francium
A
Fr
20
Q
Radium
A
Ra
21
Q
Actinium
A
Ac
22
Q
Thorium
A
Th
23
Q
Protactinium
A
Pa
24
Q
Uranium
A
U
25
What are the properties of metals?(4)
* Luster
* Malleable
* Ductile
* Good conductors
26
What are the properties of nonmetals?(4)
* Not good conductors
* Brittle
* Dull
* Usually gases
27
What are the characteristics of metalloids?
Characteristics of both metals and nonmetals based on conditions(usually temperature)
28
What are the properties of solids in terms of particles and shape?
* Particles are close together
| * Definite shape and volume
29
What are the properties of liquids in terms of particles and volume?
* Particals are spaced but interact
| * Has definite volume but no definite shape
30
What are the properties of gases in terms of partickes and volume?
* Particles are very far apart
| * No definite shape or volume
31
What is the family name of group 1 of the periodic table?
Alkali metals
32
What is the family name for group 2 of the periodic table?
Alkaline earth metals
33
What is the family name for group 16 of the periodic table?
Chalcogens
34
What is the family name for group 17 of the periodic table?
Halogens
35
What is the family name for group 18 of the periodic table?
Noble gases
36
What are the characteristics if Alkali metals?(4)
* Very reactive
* Do not occur freely in nature
* One valence electron
* 1+ ions
37
What are the characteristics of Alkaline Earth metals?(4)
* Somewhat reactive
* Low density, melting and boiling points
* 2+ ions
* 2 valence electrons
38
What are the characteristics of Chalcogens?(4)
* Name means "Ore formers"
* Increasing metallic characteristics as atomic number increases
* Somewhat reactive
* -2 ions
39
What are the characteristics of halogens?(5)
* Extremely reactive
* Only group thay contains matter in all 3 states
* 7 valence electrons
* -1 ions
* Name means "salt former"
40
What are the characteristics of Noble gases?(4)
* Colorless(under typical conditions)
* Glow when exposed to electricity
* 8 valence electrons
* Stable
41
What is the electron configuration for Mn?
{Ar} 4s2 3d5
42
What is the electron configuration for Ge?
{Ar} 4s2 3d10 4p2
43
What is the electron configuration for Pb?
{Xe} 6s2 5d1 4f14 5d9 6p2
44
What are the 4 quantum numbers, what represents them, and what do they tell us?
1. Principle(n): Distance of electron from nucleus
2. Angular(l): Shape of orbital (s,p,d,f)
3. Magnetic(m): 3d orientation
4. Spin(s): Electron spin
45
What element has the following electron configuration?
{Ar} 4s2 3d3
Vanadium
46
What element has the following electron configuration?
{Rn} 7s2 6d2
Rutherfordium
47
Which element has the following electron configuration?
{Rn} 7s2 6d1 5f7
Curium
48
Show the lewis dot structure for Bromine
*
* •Br••
* •
49
Show the Lewis dot structure for Potassium
K•
50
Show the Lewis dot structure for Nickel
•Ni•
51
Show the Lewis dot structure for Beryllium
•Be•
52
What is the trend for atomic radius/size?
- Increases going down
| - Decreases going across
53
What is the trend for electron affinity/electronegativity?
- Decreasing going down
| - Increasing going across
54
What is the trend for ionization energy?
- Decreases going down
| - Increases going up
55
What is ionization energy?
Energy required to move an electron from a gaseous atom or ion
56
What is electron affinity?
Ability if an atom to attract electrons
