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Periodic Table- Periodic Trends Flashcards | StudBud
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Periodic Table- Periodic Trends
Periodic Table- Periodic Trends
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Understanding the periodic trends in the Periodic Table
Flashcards
10 cards
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Practice quiz
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Questions
10
Answers
1
Calcium is in Group II of the Periodic Table. How many valence electrons does Calcium has?
6
3
4
2
2
Describe the change in trend of the elements across a Period from left to right
Increase in electron shells
Change from non-metallic to metallic character
Change from metallic to non-metallic character
Increase in valence electrons
3
What is the gas produced from the reaction of Group I metals with water?
Hydrogen
Carbon Dioxide
Oxygen
Ammonia
4
Which period does this element belongs to?
5
2
4
3
5
What happen to the number of electronic shells as we go down a group?
Remains the same
Increase down the group
Decrease down the group
Increases down the group then decrease
6
What is the name of group I elements?
Alkaline Earth Metals
Alkali Metals
Halogens
Noble Gases
7
The Periodic Table is arranged in order of increasing -----
nucleon number
proton number
electron number
neutron number
8
Which element in Group 0 is different fron the other elements?
Krypton
Argon
Helium
Neon
9
What is the name of Group VII elements?
Halogens
Alkali Metals
Alkaline Earth Metals
Noble Gas
10
What is one unique physical properties of Group I metals?
It cannot conduct electricity
It is very hard
It has very low melting and boiling point
It is very soft and can be cut by a knife
