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The Periodic Table Flashcards | StudBud
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The Periodic Table
The Periodic Table
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Questions
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Answers
1
This element group makes up about 1% of the Earth’s atmosphere.
Reactive Non-Metals
Noble Gases
Alkali Metals
Metalloids
2
Which of these elements is a reactive non-metal that wants to gain two electrons?
Fluorine
Phosphorus
Carbon
Sulfur
3
Which group of elements are poor conductors of heat and electricity?
Halogens
Post-Transition Metals
Alkali Metals
Transition Metals
4
Which group of elements has all radioactive elements?
Actinides
Noble Gases
Metalloids
Halogens
5
Which of these element groups do NOT contain elements that exist as gases at room temperature
Post transition metals
Noble Gases
Halogens
Reactive Non-Metals
6
What type of element would have an electron configuration ending with 5f?
Actinides
Post-Transition Metals
Transition Metals
Lanthanides
7
Alkaline Earth Metals want to . . .
Get two electrons
Get two electrons
Give away one electron
Give away two electrons
8
The element with an electron configuration of ns
1
belongs in which element group?
Alkaline Earth Metals
Reactive Non-Metals
Alkali Metals
Metalloids
9
How many valence electrons does fluorine have?
Five
Nine
Seven
Six
10
Which element is a liquid at 20 degrees Celsius?
Iron
Silver
Mercury
Gold
