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Atomic Theory and the Periodic Table
Atomic Theory and the Periodic Table
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A quiz on Atomic Theory and the Periodic Table.
Flashcards
26 cards
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Questions
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Answers
1
Which element is found in almost all of the compounds found in your bodies
Carbon
Iodine
Water
Potassium
2
I-131 contains_____ number of neutrons.
17
53
131
78
3
The elements with full outer valences, that are also inert are called
Alkali Nonmetals
Full outer Valence elements
Noble Gases
Inert
4
A malleable Period 3 element would include
S
P
Sc
Al
5
The periodic table was first published by
Natzke
Lindsey
Wieloch
Mendeleev
6
Elements in the same _____ have similar properties.
energy level
period
Horizontal row
group
7
How many electrons in cadmium?
48
64
112
12
8
How many electrons in calcium?
40.078
4
20
2
9
Group 1 is also known as
The Alkali Metals
The Noble Gases
The Alkaline Earth Metals
The Halogens
10
These elements all have 1 valence electrons
Li, Rb, Cs
H, He, Ne
Al, K, Li
Ne, Ar, Kr
11
A period is ....
A horizontal row.
A vertical column.
about 43 minutes normally, 90 during finals
a diagonal row
12
Aluminum, Silicon, and Phosphorus
Are in the same zip code
Are in the same family
Are in the same group
Are in the same period
13
The order of the periodic table is based on
increasing number of protons.
increasing atomic mass.
increasing number of neutrons.
increasing spicy flavor.
14
Aluminum, Gallium, and Indium
Are in the same zip code
Are in the same period
Are in the same group
Are in the same grade
15
A group is....
a diagonal row
A horizontal row.
same as a family
A vertical column.
16
What family does Calcium belong?
The Noble Gas Family
The Addams Family
The group II family
The Alkaline Earth Metal Family
17
What group is calcium in?
17
2
4
Lanthanides
18
Which element has similar properties to calcium?
Cu
K
Cl
Mg
19
How many protons in calcium?
12
17
40.078
20
20
The three main subatomic particles include
protons, neutrons, and electrons
chocolate, vanilla, and butterbrickle
protons, neutrons, and mesons
leptons, quarks, and neutrinos
21
Who is credited for publishing the first periodic table.
Democritus
Bohr
JJ Thomson
Mendeleev
22
The element with 7 valence electrons in period 4 would be
K
Br
I
Ti
23
Elements in the same group have the same number of _____
valence protons
valence electrons
valence neutrons
core electrons
24
What period is calcium in?
3
2
17
4
25
How many valence electrons in calcium?
40.078
2
20
4
26
Isotopes are atoms of an element with different numbers of
Flavors
Neutrons
Electrons
Protons
