Bonding Of P3 Flashcards

1
Q

Nature of aluminium oxide

A

Amphoteric

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2
Q

What sort of bonding is the oxide for Na?

A

Ionic

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3
Q

What sort of bonding is for oxides of magnesium

A

Ionic

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4
Q

What sort of bonding is for oxides of silicon

A

Covalent

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5
Q

What sort of forces between oxides of phosphorus and sulphur?

A

Van Der Waals

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6
Q

Melting point of Na2O

A

1280

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7
Q

Melting point of MgO

A

2900

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8
Q

Melting point of Al2O3

A

2040

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9
Q

Melting point of SiO2

A

1610

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10
Q

Melting point of P4O10

A

580

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11
Q

Melting point of SO2

A

17

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12
Q

Does the ionic character of P3 oxides increase or decrease across the period?

A

Decrease

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