Kemi kap 4 Flashcards

1
Q

Vilka ämnen har en jonförening

A

Metall + Icke-metal

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2
Q

Vad kan man kalla jonföreningar

A

Salter, kristaller

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3
Q

Metalbindning

A

Plusladdade joner omringade av ett elektron moln

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4
Q

Kovalent bindning

A

Vid kemiskförening, omfördelning av elektroner

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5
Q

Flusspat

A

Lilla mineral består av kaliumjoner och floridjoner

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6
Q

Sammansatta joner

A

Flera atomer som slår ihop sig ex koldioxid

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7
Q

Leder jonföreningar ström

A

Delvis, ja i fytande form men ej i fast form

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8
Q

Kokpunkter

A

Höga kok och smältpunkter

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9
Q

Hydroxidjon

A

OH⁻

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10
Q

Sulfatjon

A

SO₄²⁻

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11
Q

Nitratjon

A

NO₃⁻

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12
Q

Karbonatjon

A

CO₃²⁻.

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13
Q

Fosfatjon

A

PO₄³⁻.

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14
Q

Ammoniumjon

A

NH₄⁺.

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