oxides ,hydroxides ,sulfates and carbonates

6.10 oxides,hydroxides,sulfates and carbonates

by hanan khalil

naming compounds - Find the match

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Multiple Choice

Which of the following is the product of the reaction of aluminium and oxygen?

• aluminium oxide.
• metal oxide
• aluminium ore
• aluminium and oxygen

Multiple Choice

Which of the following reactions produces calcium oxide?

• calcium and oxide
• calcium and water
• calcium and air
• calcium and oxygen

Multiple Choice

Which of the following defines oxidation?

• A chemical reaction where a substance gains oxygen.
• A chemical reaction where a substance loses oxygen.
• A chemical reaction where a substance loses a metal.
• A chemical reaction where a substance gains a metal.

Multiple Choice

Which of the following is an example of an oxidation reaction?

• Ca  +   O₂ --> CaO
• Na₂O  + H₂O --> NaOH
• Fe₂O₃   + CO --> Fe   +  CO₂
• All of the choices are oxidation reactions.

Multiple Choice

The rusting of iron is an example of

• a reduction reaction.
• an oxidation reaction.
• a reaction of iron with water.
• a reaction that dissolves iron.

Multiple Choice

How are metal oxides formed?

• When metals react with oxide.
• When metals react with water.
• When metals react with air.
• When metals react with oxygen.

Multiple Choice

Metal + oxygen ->

• metal oxide

• metal oxide + hydrogen

• metal oxide + salt

• metal hydroxide

Multiple Choice

Sodium + oxygen ->

• sodium oxygen

• sodium hydroxide

• sodium oxide

• oxygen sodide

Multiple Choice

Metal oxides are basic because .....

• they form alkaline solutions

• they form acidic solutions

• they are simple

• they are dull

Multiple Choice

When in solution metal oxides give a pH of .....

• 0-6

• 7

• 3-9

• 8-14

Multiple Choice

What is just so typical of NON-metals?

• They don't know what colours go well together.

• Malleable.

• Form acidic oxides.

• Good conductors of electricity.

• High melting points.

Multiple Choice

NO

• NITROGEN OXIDE

• NITROGEN MONOXIDE

• MONONITROGEN MONOXIDE

• NITROGEN MONOXYGEN

Multiple Choice

WHAT'S THE NAME FOR P2O4?

• PHOSPHORUS OXIDE

• PHOSPHORUS(II) OXIDE

• DIPHOSPHORUS TETROXIDE

• DIPHOSPHORUS TETROXYGEN

Multiple Choice

WHAT IS THE FORMULA FOR CARBON TETRACHLORIDE?

• C4Cl4

• CCl4

• CClO4

• CC4

Multiple Choice

WHAT IS THE NAME FOR H2O?

• HYDROGEN OXIDE

• DIHYDROGEN MONOXIDE

• HYDROGEN(II) OXIDE

• HYDROGEN OXYGEN

Multiple Choice

WHAT IS THE FORMULA FOR LITHIUM OXIDE?

• LiO2

• Li2O

• Li2O3

• LiO

Multiple Choice

CaCO₃ is represented best by which name?

• calcium bicarbonate
• carbonic acid
• calcium carbon trioxide
• calcium carbonate

Multiple Choice

NiSO₄ is known as-

• nickel (II) sulfate
• nickel (II) sulfite
• nickel (II) sulfide
• nickel sodium tetraoxide