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Atomic Structure & Periodic Table Flashcards | StudBud
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Atomic Structure & Periodic Table
Atomic Structure & Periodic Table
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6th grade general science #chemistry #elements #families #science #6thgrade
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Questions
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Answers
1
Periods are the ______ rows in a periodic table.
Diagonal
Vertical
Horizontal
Zig-zag
2
What are the electrons on the outer most shell called?
Bonding Electrons
Extra Negative Electrons
Valence Electrons
Special Electrons
3
The _____ _______ is the amount of protons or electrons in an atom.
Mass Number
Atomic Mass
Phone Number
Atomic Number
4
A proton has a _______ charge and is found _________ of the atom.
positive...in the nucleus
negative...in the electron cloud
neutral (No Charge)...around the nucleus
negative....in the nucleus
5
How do I find the number of Neutrons in an atom?
Atomic Mass - Atomic Number = Number of Neutrons
Number of Protons - Atomic Number = Number of Neutrons
Atomic Mass - Group Number = Number of Neutrons
Atomic Number- Atomic Mass = Number of Neutrons
6
What element is in group 3, period 4?
Titanium
No such element
Silicon
Scandium
7
What do periods tell us about atoms?
Similar properties
Number of electron shells
Number of protons
Similar characteristics
8
What 2 subatomic particles are located in the nucleus of the atom?
Protons & Neutrons
Positrons & Negatrons
Protons & Electrons
Neutrons & Electrons
9
True/False - Electrons are in the nucleus.
False
True
10
Letters "b" and "c" make up the ________ of the atom?
Ion
Shell
Cell
Nucleus
11
What is the atomic number of Boron (B)?
18
10
5
2
12
Columns that run up and down on the periodic table are called...
Compounds
Groups/Families
Periods
Tables/Chairs
13
What items in the picture are made of matter?
Sunlight, ideas, love, computer
Food, ideas, table, love, computer
Table, love, sunlight, books, ideas
Food, books, table, computer, lamp
14
What do groups tell us about atoms?
Number of electron shells
Atomic Mass
How many protons they have
Similar properties & characteristics
15
What element is in group 16, period 3
Sulfur
Magnesium
Carbon
Oxygen
16
The atomic mass (mass number) of an element is equal to ______
# of electrons
# of electrons+protons
# protons
# of neutrons+protons
17
Letter "a" represents a(an)...
electron
negratron
neutron
protron
18
How many neutrons are in Sodium (Na)?
33.99
12
11.99
11
19
What is the basic building block of an element?
Matter
Electron
Proton
Atom
