The 20 elements. # = Atomic number Flashcards by Andressa Sacht

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Q

H

A

Hydrogen, #1

-Gas

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Q

He

A

Helium #2
-Gas
Non-metal noble gas

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Q

Li

A

Lithium #3
-Solid
Alkali metal

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Q

Be

A

Beryllium #4
-Solid
alkaline earth Metal

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Q

B

A

Boron #5
-Solid
non-metal

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Q

C

A

Carbon #6
-Solid
Non metal

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Q

N

A

Nitrogen #7
-Gas
Non-metal

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Q

O

A

Oxygen #8
-gas
Non-metal

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Q

F

A

Fluorine #9
-Gas
Non-metal

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Q

Ne

A

Neon #10
-Gas
Noble gas Non-metal

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Q

Na

A

Sodium #11
-Solid
Alkali metals

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Q

Mg

A

Magnesium #12
Solid
Alkaline earth metal

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Q

Al

A

Aluminium #13
Solid
Poor metal

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Q

Si

A

Silicon #14
Solid
Non-metal

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Q

P

A

Phosphorus #15
Solid
Non-metal

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Q

S

Study These Flashcards

A

Sulfur #16
Solid
Non-metal

Q

Cl

Study These Flashcards

A

Chlorine #17
Gas
Non-metal

Q

Ar

Study These Flashcards

A

Argon #18
Gas
Noble gas non-metal

Q

K

Study These Flashcards

A

Potassium #19
Solid
Alkali metal

Q

Ca

Study These Flashcards

A

Calcium #20
Solid
Alkaline Earth metal