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Chemistry periodic table and periodic trends Flashcards | StudBud
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Chemistry periodic table and periodic trends
Chemistry periodic table and periodic trends
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Pre- and Post-Assessment over Periodic Trends for data collection
Flashcards
15 cards
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Questions
15
Answers
1
What period is Krypton in?
8A
18
4
5th
2
What is the family name of Group 17?
Halogens
Alkali Metals
Noble Gases
Alkaline Earth
3
What happens to atomic radius as you go down a group?
Remains the same
Decreases
Increases
4
This scientist arranged his periodic table by atomic number.
Mendeleev
Moseley
Rutherford
Bohr
5
What is the trend for atomic radii?
increases to the right and increases going down
Decreases to the right and increases going down
increases towards transition metals then decreases
increases to the right and decreases going down
6
What is NOT a property of a metal?
Brittle
Malleable
High Luster
Good conductor
7
Which of these four elements has the largest atomic radius?
Hg
Ba
V
Zr
8
Which of the following is the most electronegative?
Rn
He
Ba
O
9
Which has the highest ionization energy?
Ar
S
Si
Na
10
What generally happens to ionization energy as you move to the right of the periodic table?
It decreases
It stays the same
It increases
11
Which of these metals is the most reactive?
Na
Ba
Ti
Cs
12
Which element has the largest atomic radius?
Ca
K
Fr
F
13
Which of the following is NOT a property of a non-metal?
Dull
Good conductor
Brittle
Not malleable
14
How many valence electrons do the alkaline earth metals have?
1
2
7
12
15
What are elements in the middle of the periodic table called?
Lanthanides
Transition Metals
Middle Elements
Metalloids
