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Periodic Table Elements > Group 18: Helium Family > Flashcards

Group 18: Helium Family Flashcards

1
Q

HELIUM

A

2
He
4

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2
Q

NEON

A

10
Ne
20

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3
Q

ARGON

A

18
Ar
40

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4
Q

KRYPTON

A

36
Kr
85

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5
Q

XEONON

A

54
Xe
131

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6
Q

CHARACTERISTICS

A
  1. 8 valence electrons (except helium)
  2. Colorless
  3. Odorless
  4. Gases
  5. Inert (doesn’t react)
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7
Q

RADON

A

86
Rn
222

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Periodic Table Elements (8 decks)

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