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Alkali Metals
Alkali Metals
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Science Periodic Table Lesson: Alkali
Flashcards
10 cards
F
Practice quiz
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Host live
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Questions
10
Answers
1
What resource do Alkali metals react to if exposed to it?
Lava
Oil
Water
Fire
2
Why are the Alkali metals so reactive?
Have multiple valance electrons.
They have only 1 valance electron.
They have no valance electrons.
3
What are the two most reactive elements in the Alkali metals?
Lithium and Potassium
Sodium and Francium
Cesium and Francium
Rubidium and Sodium
4
What is the color of Cesium?
White
Bronze
Gold tinted
Clear
5
How many elements are in the Alkali metals group?
6
9
13
17
6
How do you prevent Sodium from turning white when exposed to air?
Store it in oil.
You cannot prevent it.
Store it in water.
It doesn't turn white.
7
What color are all the elements in the Alkali family, but Cesium?
Black
Gold tinted
Burnt Orange
Silver
8
How many valance electrons do each of the Alkali metals have?
6
2
4
1
9
What block are the elements in the Alkali metals group in?
F block
S block
P block
D block
10
The Alkali metals are the most dense metals.
False
True
