Rates and material change revision

Which of these pieces of equipment is beaker?

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Which piece of equipment should you use to measure out liquids?

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Silver

• S

• Ag

• Au

• Sn

Carbon

• C

• Ca

• Cu

• Cr

Copper

• Cu

• C

• Cr

• Co

Sodium

• Ne

• S

• Na

• Mg

Iron + copper oxide =

• Iron + copper oxide

• Iron oxide + copper oxide

• Iron oxide + copper

• Magic

Which one of the following combinations result in a displacement reaction?

• Iron with magnesium chloride

• magnesium with iron chloride

• Iron with Zinc Sulphate

• gold with silver nitrate

What metal hydroxide is produced when magnesium reacts with water?

• Copper hydroxide
• Magnesium oxide
• Magnesium
• Magnesium hydroxide

What gas is always produced when a metal reacts with water?

• Oxygen
• Carbon dioxide
• Hydrogen
• Carbon monoxide