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Periodic Table Practice Part I Flashcards | StudBud
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Periodic Table Practice Part I
Periodic Table Practice Part I
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Answers
1
In what group is Chlorine?
17
15
16
18
2
In what period is Sodium?
3
4
2
1
3
True or False:
In the Lewis Dot Diagram all electrons are displayed
False
True
4
What statement is true about
19
41
K?
K has 22 protons
K has 22 electrons
K has 19 protons
K has 41 protons
5
In what family or group is this Lithium atom?
14
2
1
13
6
Which letter shows the protons?
A
B
C
7
In what group is Nitrogen?
14
15
16
13
8
The atomic number tells the number of -
protons
electrons
protons and neutrons
protons and electrons
9
The atomic mass tells us the number of -
electrons plus neutrons
protons plus neutrons
valence electrons
protons and electrons
10
In what period is Carbon?
3
1
2
4
11
The arrows are pointing to the -
groups
atomic mass
atomic numbers
periods
12
True or False:
To calculate the mass # of an element you add the # of protons & # electrons
False
True
13
On the periodic table, these are what tells us the number of energy levels, shells, or orbitals.
ions
groups
families
periods
14
What group or family already has an octet and are happy, or stable?
Halogens/Group 17
Alkali Earth Metals/Group 2
Noble Gases/Group 18
Alkali Metals/Group 1
15
How many electrons are the atoms trying to get in their outer shell or orbital?
2
4
6
8
16
The arrows are pointing to the -
periods
groups
families
atomic mass
17
Which letter shows the neutrons?
B
A
C
18
When creating a Bohr Model the first energy level must have...
Two electrons
No electrons
Four electrons
Eight electrons
19
The element symbol always begins with a -
two capital letters
a number
a small letter
capital letter
20
Which letter shows the electron?
C
A
B
21
In what period is this Lithium atom?
4
1
3
2
