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Atomic structure and the periodic table Flashcards | StudBud
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Atomic structure and the periodic table
Atomic structure and the periodic table
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Basic introductory questions about the periodic table and atomic structure
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Questions
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1
Electrons are
Negatively charged
Positively charged
Neutral
2
An Mg
2+
ion is an Mg atom that has
Lost 2 electrons
Gained an electron
Gained 2 electrons
Lost an electron
3
Protons are
Negatively charged
Neutral
Positively charged
4
The final digit of the group number is equal to
Number of electron shells
Number of neutrons
Number of protons
Number of electrons in outer shell
5
The chemical symbol for potassium is
Po
P
K
Pt
6
The number of neutrons in the element below is
52
18
17
35
7
Neutrons are
Negatively charged
Positively charged
Neutral
8
The nucleus of an atom contains
protons only
protons, neutrons and electrons
protons and neutrons
neutrons and electrons
9
The columns of the periodic table are known as:
Groups
Periods
Levels
Places
10
The chemical symbol for sulfur is
P
S
Sf
Na
11
The chemical symbol for iron is
I
F
Fe
Ir
12
In a cloud around the outside of an atoms, you would find
protons, neutrons and electrons
protons and neutrons
electrons only
neutrons and electrons
13
The atomic number of the element below is
17
52
35
18
14
The number of protons in the element below is
35
18
17
52
15
The rows of the periodic table are known as
Groups
Places
Periods
Levels
16
The mass number of the element below is
18
17
35
52
17
The period an element is in is equal to
Number of electrons in outer shell
Number of neutrons
Number of protons
Number of electron shells
18
The chemical symbol for carbon is
Cr
Cd
C
Ca
19
The elements in Group 18 of the periodic table are known as:
Alkali metals
Alkaline earth metals
Halogens
Noble gases
20
The number of electrons in the element below is
52
18
17
35
