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Unit 10: Periodic Table Flashcards | StudBud
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Unit 10: Periodic Table
Unit 10: Periodic Table
33 terms
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#electronegativity #ionizationenergy #atomicradius #Moseley #Mendeleev
Flashcards
33 cards
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Practice quiz
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Questions
33
Answers
1
An attraction for electrons in a chemical bond is...
ionization energy
magic
electronegativity
atomic radius
2
How many valence electrons does Li have?
3
1
8
2
3
Bromine is a(n)...
alkali metal
noble gas
halogen
alkaline earth metal
4
Distance from center of the nucleus to the boundary of the surrounding cloud of electrons is...
atomic radius
distance
ionization energy
electronegativity
5
Down a column (top to bottom), ionization energy...
increases
stays the same
decreases
no trend
6
Which has the greatest electronegativity?
F
Al
Ne
Cl
7
How many valence electrons does copper have?
11
2
1
3
8
Across a row (left to right), electronegativity...
no trend
stays the same
decreases
increases
9
Which elements already have a complete outer shell?
noble gases
transition metals
alkali metals
halogens
10
Across a row (left to right), atomic radius...
increases
no trend
decreases
stays the same
11
Across a row (left to right), ionization energy...
stays the same
decreases
no trend
increases
12
How many unpaired electrons does Sulfur (16) have in it's Lewis Dot Structure
0
3
2
1
13
Which usually have nasty toxic fumes?
alkaline earth metals
halogens
noble gases
alkali metals
14
Calcium is a(n)...
alkaline earth metal
alkali metal
transition metal
halogen
15
How many valence electrons does Bromine (35) have?
5
8
2
7
16
Who organized the first periodic table?
Mendeleev
Dr. Graham
Mr. Periodic Table
Moseley
17
How many unpaired electrons does Chlorine (17) have in it's Lewis Dot Structure?
1
0
3
2
18
Down a column (top to bottom), atomic radius...
increases
stays the same
no trend
decreases
19
A row is also known as a...
group
period
20
A column is also known as a...
group
period
21
The amount of energy required to remove the outermost electron is...
atomic radius
magic
ionization energy
electronegativity
22
How many valence electrons does O
-2
have?
10
6
8
2
23
How many electrons do atoms need to have a complete outer shell?
18
10
8
6
24
Which has the smallest atomic radius?
antimony
magnesium
strontium
phosphorus
25
Which has the highest atomic radius?
sodium
potassium
carbon
bromine
26
Which has the lowest electronegativity?
germanium
barium
oxygen
arsenic
27
Valence electrons are filled by....
s & p orbitals
s orbitals
s, p, d orbitals
p orbitals
28
Which has the lowest ionization energy?
potassium
arsenic
beryllium
gallium
29
Which element would this be based on the Lewis Dot Structure?
Lithium
Calcium
Vanadium
Nitrogen
30
Down a column (top to bottom), electronegativity...
increases
stays the same
no trend
decreases
31
How do metals form ions?
lose electrons
who knows
gain electrons
sometimes lose sometimes gain
32
Which has the highest ionization energy?
selenium
magnesium
silicon
sulfur
33
Alkaline earth metals fill the ________ on the periodic table
p5 orbitals
s2 orbitals
s1 orbitals
p1 orbitals
