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EOC Review Periodic Table Flashcards | StudBud
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EOC Review Periodic Table
EOC Review Periodic Table
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1
Which element is more reactive?
fluorine (F)
astatine (At)
iodine (I)
bromine (Br)
2
Mercury (Hg) is a ______.
liquid
metalloid
gas
solid
3
Iron (Fe) is a ______.
metalloid
gas
solid
liquid
4
Zinc (Zn) is a ______.
liquid
metalloid
nonmetal
metal
5
What is the oxidation number of phosphorus?
3+
3-
1-
1+
6
Bromine (Br) is a ______.
metalloid
nonmetal
solid
metal
7
Which element is least reactive?
cesium (Cs)
rubidium
francium (Fr)
sodium
8
Argon (Ar) is a______.
gas
liquid
solid
liquid
9
What is the oxidation number of sodium (Na)?
2+
1-
2-
1+
10
Krypton (Kr) is a ______.
solid
liquid
metal
gas
11
Which element is more reactive?
potassium (K)
Cesium (Cs
lithium (Li)
Rubidium (Rb)
12
Silicon (Si) is a ______.
metalloid
metal
gas
nonmetal
13
Which element is the least reactive?
chlorine (Cl)
iodine (I)
fluorine (F)
bromine (Br)
14
How many valence electrons does calcium (Ca) have?
2
4
1
3
15
Manganese (Mn) is a ______.
metal
metalloid
gas
nonmetal
16
How many valence electrons does chlorine have?
3
1
7
4
17
Arsenic (AS) is a ______.
gas
nonmetal
metalloid
metal
18
Fluorine (F) is a _______.
liquid
gas
solid
metal
19
Chlorine (Cl) is a ______.
liquid
gas
solid
liquid
20
What is the oxidation number of oxygen (O)?
1-
2-
2+
1+
21
How many valence electrons does silicon (Si) have?
2
4
14
3
22
Sulfur (S) is a ______.
liquid
metalloid
metal
nonmetal
23
Carbon is a ______.
liquid
metalloid
gas
solid
24
Bromine (Br) is a ______.
solid
metal
gas
liquid
25
Calcium (Ca) is a ________>
nonmetal
gas
solid
liquid
