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Periodic Table Flashcards | StudBud
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Periodic Table
Periodic Table
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Organization of the Periodic Table #chemistry #periodictable
Flashcards
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Questions
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Answers
1
Elements on the stairstep on right and called ____ , having properties of metals and nonmetals
halogens
other metals
noble gases
metalloids
2
Malleable is a property of metal that means it can be:
drawn into a long wire
used to transfer energy
hammered or rolled into shape
easily broken
3
The next electron energy level in this series is: 2, 8, 18, (X)
32
50
12
24
4
Which group of elements is ordered from most to least reactive?
K, Xe, Pt
P, Ag, Zr
Zn, Sc, Rn
Li, Os, Ne
5
Group 12 is the last group of the
Metalloids
Noble Gases
Transition metals
Alkali Metals
6
The halogens are classified as what?
Nonmetals
Metalloids
Transition metals
Other metals
7
Ductility is a property of metal that means it can be:
hammered or rolled into shape
Can be drawn into a long wire
easily broken into pieces
used to transfer energy
8
How many neutrons does Copper have?
30
15
29
35
9
The Noble Gases are all in what group?
7
18
12
3
10
How many valence electrons does Lithium have?
3
12
9
1
11
Would elements in the same period or group have more similar properties?
Period
Group
12
Mendeleev originally organized the periodic table by ___________.
Number of protons
Alphabetical order
Date of discovery
Atomic Mass
13
Most metalloids are brittle, meaning they
have low boiling points
break easily
are conductive
are magnetic
14
Lithium is classified as what type of element?
Alkili Metal
Noble Gas
Transition metals
Alkaline Earth Metals
15
An element's reactivity level goes up as you...
Move from bottom to top
move from right to left
Move from left to right
Move from top to bottom
16
Sometimes it's better to be lucky than good!
B
C
D
A
17
Who stole the plans to the Death Star?
Mon Calimar
Wookies
Ewoks
Bothans
18
True or false?
True
False
19
The amount of valence electrons is what determines the ______________ of an element.
Happiness
Mass
Reactivity
Polarity
20
What element has 42 electrons?
Cobalt
Osmium
Molybdenum
Technetium
21
What is this?
Shell of wisdom
Trumpet of truth
Clarion call
Magic Conch Shell
22
Now we use the ____________ of an element to organize the periodic table.
Number of neutrons
Number of protons
Element polarity
Date of discovery
23
What element has 48 protons?
Mercury
Hydrogen
Cadmium
Silver
24
Most nonmetals are in the __________ phase at room temperature.
gas
liquid
plasma
solid
25
Bromine and Mercury are the only two elements that are ________ at room temperature.
Gas
Solid
Liquid
Plasma
