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Periodic Table of Elements Flashcards | StudBud
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Periodic Table of Elements
Periodic Table of Elements
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An introduction to the periodic table of elements.
Flashcards
12 cards
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Questions
12
Answers
1
By looking at the periodic table from left to right, how will the arrangement appear?
metals--->metalloids-->nonmetals
metals--->nonmetals--->metalloids
metalloids--->metals--->nonmetals
nonmetals--->metals--->metalloids
2
What is the difference between CO and Co?
CO is one element, Co is two elements
CO and Co are two elements
CO and Co are each one element
CO is two elements, Co is one element
3
The elements located mainly on the left hand side of the periodic table of elements are
metals
metalloids
nonmetals
4
The majority of elements on the periodic table are:
metalloids
metals
nonmetls
5
The chemical symbol of an element is
three letters
three or more letters
one to two letters
one letter only
6
The elements located on the farthest right side of the periodic table of elements are:
metalloids
nonmetals
metals
7
There are ______________elements on the periodic table.
over 1,000
over 100
over 100,000
over 10,000
8
Elements are NOT arranged by atomic mass but by
color
alphabetical order
atomic number
molecular shape
9
There are ________groups and ________periods.
18,11
7,11
18,7
7,18
10
How many elements are in NaHCO
3
3
5
2
4
11
What is the atomic number for Potassium?
19
Potassium
39.098
K
12
The name of this element is?
39.098
19
Potassium
K
