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Atoms and the periodic tble Flashcards | StudBud
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Atoms and the periodic tble
Atoms and the periodic tble
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General things to know about atoms and the periodic table
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
How many electrons can the second and third electron shells hold?
Eight
Two
2
8888888888
2
How many neutrons does Boron have?
10.811
Five
Boron
Six
3
What is the center of the atom called?
Nucleus
The middle
Electron cloud
Mucleus
4
What is the charge of a neutron?
Positive +
Neutral 0
Negative -
Zero
5
What makes up an atoms nucleus?
Protons and neutrons
Fortnite
Protons, Electrons
Nutrons
6
How do you find the number of neutrons in an atom?
Round the atomic mass minus the number of Neutrons
Guess
Round the atomic mass minus the number of protons
Round the atomic number minus the number of protons
7
What is the group on the right side of the periodic table called?
Mobel gasses
Nobel prize
The right side
Nobel gasses
8
What is a metalloid?
Gas
It can’t decide between a metal or a nonmetal
Metal
Nonmetal
9
What is the charge of an electron?
Minus
Neutral 0
Negative -
Positive +
10
What is the BEST way to explain the way do groups go on the periodic table?
Left and right
Vertically
Horizontally
Up an down
11
How do you find the number valence electrons on a periodic table?
Ask Siri
Count them
The numbers on the top minus the third through twelfth group
The numbers on the top minus the first, second and Boron
12
What is the BEST way to describe the way a period goes on the periodic table?
Left and right
Up and down
Vertically
Horizontally
13
Which side of the periodic table is the most reactive?
Down
Right
Left
Up
14
What is the charge of an atom?
Positive +
Negative -
I don’t know
Neutral 0
15
what makes up an atom?
Electron cloud, nucleus and atomic mass
Protons and neutrons
Electrons and the atomic number
Protons, electrons and neutrons
16
What is the charge of a proton?
Neutral 0
Positive +
Plus
Negative -
17
Which side of the periodic table is the least reactive?
Right
Down
Left
Up
18
What makes up the mass of an atom?
The center
Mucleus
Electron cloud
Nucleus
19
Where are the valence electrons located?
In the middle
The outside
Electron cloud
Nucleus
20
How many electrons can the first electron shell hold?
8
Two
2222222222
Eight
