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Periodic Table Flashcards | StudBud
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Periodic Table
Periodic Table
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#periodic table #atoms
Flashcards
25 cards
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Practice quiz
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Questions
25
Answers
1
How many neutrons are in aluminum?
15
27
13
14
2
what is the charge of a proton
negative
positive
neutral
none
3
Protons equals the number of
neutrons
electrons
atomic mass
4
What is the atomic mass of tin
119.71
118.17
118.70
118.71
5
What is the charge of an Electron
Negative
Positive
Neutral
Valence
6
how many electrons are in the 3rd shell/cloud
18
8
2
7
What is in the center of the nucleus
neutrons and protons
electrons and protons
electrons and nucleus
neutrons and electrons
8
The number of protons = # of
Electrons
Nucleus
Neutrons
Outer shell
9
how many electrons does zinc have
50
20
30
40
10
How many neutrons are in Chlorine?
19
20
17
36
11
What is the atomic number for Silicon
14
15
17
28.086
12
how many elements are on the periodic table of elements
103
88
56
118
13
What is the symbol of Mercury?
Mr
Mg
Hg
Me
14
how many protons do boron have?
4
12
5
10
15
The atomic number tells you the number of
Protons
Valence
Neutrons
Electrons
16
How can you tell number of Neutrons
Atomic Mass - Atomic #
Equal to Atomic #
Atomic # - Atomic Mass
Atomic Mass - Atomic Symbol
17
W is the symbol for which element?
Wool
Wolfstein
Tungsten
Wungsten
18
What is the symbol for Manganese
Mn
Mg
MN
Ma
19
Atomic mass equals
Protons + neutrons
Protons + electrons
Neutrons - protons
Protons - neutrons
20
What is the atomic symbol for Carbon
P
O
CL
C
21
What is the center of the atom called?
Electron
Nucleus
Protons and Neutrons
Shells
22
What is the charge of a neutron
negative
small
positive
neutral
23
how many electrons are in the 2nd electron cloud/shell
18
8
2
24
How many electrons can the 1st shell hold
6
8
3
2
25
how many protons are in radon
37
45
86
68
