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Valence Electrons Flashcards | StudBud
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Valence Electrons
Valence Electrons
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Questions over the periodic table and valence electrons.
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Questions
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Answers
1
How many periods are there on the Periodic Table?
18
7
8
3
2
How many valence electrons does Neon (Ne) have?
18
8
2
10
3
What element is shown in the picture?
Flourine
Silicon
Aluminum
Carbon
4
How many valence electrons would atoms of the element boron (B) have?
5
3
1
7
5
Magnesium (Mg) is in group...
1
2
3
4
6
What element is pictured?
Chlorine
Neon
Argon
Lithium
7
How many electron shells does Phosphorus (P) have?
3
5
2
1
8
What element is this?
Flourine
Magnesium
Nitrogen
Carbon
9
Which elements are likely to be the least reactive, based on the number of valence electrons?
Alkali Metals
Halogens
Period 1
Noble gases
10
Argon (Ar) is a....
Transition
Metal
Noble Gas
Halogen
11
Of the elements N, O, Cl, Na, and S, which two would likely have similar chemical properties?
Oxygen and Nitrogen
Chlorine and Sulfur
Sulfur and Nitrogen
Oxygen and Sulfur
12
What is the first element in Group 2?
Lithium
Berylium
Helium
Potassium
13
What period is Chlorine (Cl) in?
3
1
2
4
14
How many valence electrons would atoms of the element sodium (Na) have?
4
3
2
1
15
How many valence electrons does Helium (He) have?
4
2
1
3
