Group 2 Flashcards by Kyle Woolley | Brainscape

Q

List most soluble hydroxide to least soluble

A

Ba
Sr
Ca
Mg

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Q

List most soluble sulfate to least soluble

A

Mg
Ca
Sr
Ba

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Q

Ionisation energy decreases down the group

A

More shielding, bigger radius

Therefore reactivity increases down the group

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Q

Group 2 carbonates form:

A

Oxide and carbon dioxide

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Q

Group 1 nitrates form:

A

Metal nitrite and oxygen

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Q

Group 2 nitrates form:

A

Metal oxide, oxygen and nitrogen dioxide

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Q

Flame test for Li

A

Red

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Q

Flame test for Na

A

Yellow/orange

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Q

Flame test for K

A

Lilac

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Q

Flame test for Rb

A

Red

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Q

Flame test for Cs

A

Blue

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Q

Flame test for Ca

A

Brick red

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Q

Flame test for Sr

A

Crimson

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Q

Flame test for Ba

A

Green

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