valency 2 Flashcards

1
Q

Magnesium

A

Mg²⁺

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2
Q

Calcium

A

Ca²⁺

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3
Q

Lead (II)

A

Pb²⁺

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4
Q

Copper (II)

A

Cu²⁺

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5
Q

Zinc

A

Zn²⁺

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6
Q

Barium

A

Ba²⁺

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7
Q

Iron (II)

A

Fe²⁺

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8
Q

Oxide

A

O²⁻

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9
Q

Sulfide

A

S²⁻

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10
Q

Sulfate

A

SO₄²⁻

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11
Q

Sulfite

A

SO₃²⁻

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12
Q

Carbonate

A

CO₃²⁻

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