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