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Periodic Table Review Flashcards | StudBud
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Periodic Table Review
Periodic Table Review
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IB CHEM SL UNIT 3 PERIODICITY
Flashcards
17 cards
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Practice quiz
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Questions
17
Answers
1
Which of the following elements can be classified as metalloids? I. Al II. Si III. Te
I and II only
II and III only
I, II and III
I and III only
2
Radium belongs to group of _________________
Alkaline Metals
Alkali Metals
Halogens
None of the above
3
Which block do transition metals belong to?
d-block
f-block
p-block
s-block
4
Are all metals solids and non-metals liquid/gas?
Yes
All of the above
Maybe
No
5
Group 1 elements are also called _____________
Group 18
Alkaline Earth metals
Halogens
Alkali Metals
6
Which of the following elements are alkaline earth metals? I. Rb II. Sr III. Ba
I and II only
I, II and III
I and III only
II and III only
7
Which block do lanthanides belong to?
d-block
f-block
halogen-block
weird-block
8
Unreactive elements belong to Group _________
Cool ones
Noble Gases
Metals
Halogens
9
Can non-metals conduct electricity?
I'm so lost
Yes
No
10
What is the main energy number & orbital for Mn?
3,f
4d
3,d
4f
11
Which category does Silicon belongs to?
Metalloids
Metals
None
Non-metals
12
In the periodic table, reading from left to right, the elements are arranged in order of
Increasing relative atomic mass
Number of neutrons in nucleus
Increasing mass number
Number of protons in nucleus
13
An element has 13 electrons orbiting the nucleus. In which group, will it be found?
Group 4
Group 3
Group 2
Group 1
14
How many valence electron does selenium contain?
16
2
6
34
15
Which category does Uranium (U) belongs to?
Lanthanides
Halogens
Actinides
Noble Gases
16
Do all halogens exist as di-atomic molecules?
No
Yes
Whats di-atomic??
17
Definition of relative atomic mass
Sum of protons and neutrons
None of the above
All of the above
Average of atomic mass isotopes with abundance
