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The Periodic Table and the Atom Flashcards | StudBud
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The Periodic Table and the Atom
The Periodic Table and the Atom
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Chemistry review - atoms and elements
Flashcards
14 cards
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Practice quiz
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Questions
14
Answers
1
The groups (vertical rows) of the periodoic table show...
the number of electrons in the outer shell
The number or protons in the nucleus
The number of electrons in the inner shell
2
Where are electrons located in an atom?
Electron Shells
Floating in space
Nucleus
3
What are the 3 subatomic particles that make up an atom?
Protons, electrons and Ions.
Protons, neutrons, electrons.
Protons, neutrons and Ions.
4
What is an atom?
Make up everything in our universe!
A particle we can see with the naked eye.
Are the same as elements.
5
Which element has an atomic number of 10?
Hydrogen
Neon
Sodium
6
Protons and Neutrons are located in the Nucleus. True or False?
False
True
7
If an element has an atomic number of 8, how many electrons does it have in its first shell?
8
2
5
8
If an element has an atomic # of 10 and a mass # of 22, how many neutrons does it have?
12
11
13
9
If an element has an atomic number of 8, how many electrons does it have in its second shell?
8
2
6
10
Number of protons = Number of electrons. True or False?
False
True
11
What kind of charge does an electron have?
Negative
Neutral
Positive
12
The periodic table...
Is made up of protons
is a list of all known elements
13
The horizontal rows (periods) of the periodic table give the period number which shows...
The number of electrons in the atom
The number of protons in the atom
The number of shells occupied by the element
14
How many electrons are in each shell?
2-8-8-18
2-8-8-8
2-8-8-32
