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Periodic Table Review Flashcards | StudBud
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Periodic Table Review
Periodic Table Review
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review questions for using the periodic table
Flashcards
34 cards
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Questions
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Answers
1
What type of element is neon (Ne)?
nonmetal
metalloid
metal
2
What group number are Alkaline Earth metals?
3
2
4
1
3
How many valence electrons in tellurium (Te)?
16
52
6
5
4
Which element is the only metalloid in group 17?
fluorine (F)
astatine (At)
bromine (Br)
5
Elements on the periodic table are listed in order by
isotope number
atomic mass
mass number
atomic number
6
Phosphorus (P) is most like which of the following elements?
sodium (Na)
silicon (Si)
sulfur (S)
nitrogen (N)
7
A group of elements would be represented by which letter?
B
A
8
There is a pattern seen in reactivity of elements as you go across the periodic table.
true
false
9
The number of energy levels increases as you go down the periodic table.
false
true
10
What type of element would atomic number 120 be?
metalloid
metal
nonmetal
11
How many valence electrons in aluminum (Al)?
4
13
3
26
12
Which element is in the same group as fluorine (F)?
beryllium (Be)
nitrogen (N)
chlorine (Cl)
13
Which element in the only nonmetal in group 14?
carbon (C)
tin (Sn)
silicon (Si)
14
How many energy levels in nobelium (No)?
7
9
5
too many to count
15
How are sodium (Na) and potassium (K) similar to one another?
similar reactivity
same valence electrons
same energy levels
same protons
16
How many energy levels would atomic number 120 have?
8
too many to count
9
7
17
Calcium (Ca) is most like which of the following elements?
magnesium (Mg)
scandium (Sc)
potassium (K)
nickel (Ni)
18
A period of elements would be represented by which letter?
B
A
19
What element would atomic number 120 be most similar to?
lawrencium (Lr)
francium (Fr)
radium (Ra)
20
Noble gases have _____________________ valence electrons.
a half-complete set
an almost full set
very few
a full set
21
What type of element is vanadium (V)?
nonmetal
metal
metalloid
22
WHY
are elements in the same group similar to one another?
same valence electrons
same energy levels
same color
same protons
23
What group number are Halogens?
15
18
16
17
24
Which element is an alkali metal?
barium (Ba)
neon (Ne)
potassium (K)
25
Which element is a halogen?
barium (Ba)
uranium (U)
iodine (I)
26
How many valence electrons in germanium (Ge)?
4
2
14
32
27
How many energy levels in rubidium (Rb)?
3
too many to count
4
5
28
Which element is a transition metal?
uranium (U)
barium (Ba)
iodine (I)
29
How are sodium (Na) and potassium (K) different from one another?
different masses
different valence electrons
different protons
different energy levels
30
Which element is in the same period as fluorine (F)?
beryllium (Be)
chlorine (Cl)
bromine (Br)
31
The number of valence electrons decreases as you go across the table from left to right.
true
false
32
What type of element is aluminum (Al)?
metalloid
nonmetal
metal
33
What reactivity would atomic number 120 have?
very reactive
unreactive
low reactivity
34
How many energy levels in helium (He)?
too many to count
3
1
2
