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Periodic Table Elements > Group 2: Alkali Earth Metals > Flashcards

Group 2: Alkali Earth Metals Flashcards

1
Q

BERYLLIUM

A

4
Be
9

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2
Q

MAGNESIUM

A

12
Mg
24

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3
Q

CALCIUM

A

20
Ca
40

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4
Q

STRONTIUM

A

38
Sr
88

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5
Q

BARIUM

A

56
Ba
137

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6
Q

RADIUM

A

88
Ra
226

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7
Q

CHARACTERISTICS

A
  1. Oxidation of +2 so very reactive
  2. Not found freely in nature
  3. High boiling point
  4. Low density
  5. Two electrons in outer shell
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Periodic Table Elements (8 decks)

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