Question 1
Question
The ________________ is an arrangement of elements in columns.
Answer
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column
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rows
-
periodic table
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electron shell
Question 2
Question
Each column in the periodic table is called a ___________
Question 3
Question
Which group of the periodic table is composed of inert (not reactive) gases?
Answer
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alkali metals
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halogens
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alkaline earth metals
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noble gases
Question 4
Question
Elements which are shiny, conduct electricity and heat are called _______.
Answer
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metals
-
metalloids
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nonmetals
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nonexistant
Question 5
Question
Which element is not a metal?
Question 6
Question
The elements along the staircase are called...
Answer
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nonmetals
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metals
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transition metals
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metalloids
Question 7
Question
Which is a halogen?
Answer
-
Helium
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Oxygen
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Chlorine
-
Neptune
Question 8
Question
Which is an alkali metal?
Answer
-
Magnesium
-
Sodium
-
Iron
-
Iodine
Question 9
Question
What do we call a horizontal row of elements in the periodic table?
Answer
-
column
-
group
-
matter
-
period
Question 10
Question
A vertical column in the periodic table contains elements that share similar properties? What are these columns called?
Answer
-
row
-
period
-
group
-
valence shells
Question 11
Question
As you move from left to right on the periodic table, specifically for the A Groups, the number of valence electrons.......
Answer
-
Increases
-
Decreases
-
Remains the same
-
increases then decreases
Question 12
Question
As you move down a group on the periodic table, the number of valence electrons....
Answer
-
Increases
-
Decreases
-
Remains the same
-
increases then increases
Question 13
Question
Which of the following would be most similar to Phosphorus? (select all that apply)
Answer
-
Chlorine
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Silicon
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Antimony
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Sulfur
-
Germanium
Question 14
Question
What are valence electrons?
Answer
-
Any of an atom's electrons
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Electrons not attached to any atom
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Electrons located on the first energy level
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electrons located on the outer energy level
Question 15
Question
What period is Lead (Pb) in?
Question 16
Question
What element type is silicon (Si) a part of?
Answer
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Metal
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Nonmetal
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Metalloid
-
Halogens
Question 17
Question
What is group name of the most reactive metals?
Answer
-
Noble gases
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Alkali metals
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Halogens
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Alkaline earth metals
Question 18
Question
Why are halogens so reactive?
Answer
-
They want to get rid of their only valance electron
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They are non reactive, they have a full shell
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They only need one more electron
Question 19
Question
How many valence electrons does a carbon atom have?
Question 20
Question
Which element conducts electricity the best?
Answer
-
Silicon
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Silver
-
Fluorine
-
Arsenic