Chemical and Physical change

What is the process by which a substance breaks down in to simpler substances?

• Physical Change
• Chemical Change
• Chromatography
• Distillation

What is the process by which a substance changes from one physical form to another without changing its chemical identity?

• Fermentation
• Condensation
• Sublimation
• Physical Change

What is the process by which a liquid is boiled and then condensed?

• Compromisation
• Distillation
• Endothermic reaction
• Exothermic reaction

What is the process by which two or more substances combine to form a single compound?

• Neutralisation
• Combustion
• Chemical Change
• Hydrolysis

What is the process by which a solid changes to a gas without passing through a liquid state?

• Condensation
• Fermentation
• Sublimation
• Oxidation

What is the process by which one chemical species is converted into another?

• Neutralisation
• Distillation
• Fermentation
• Chemical Change

What is the process by which energy is produced from the reaction of a fuel and an oxidant?

• Neutralisation
• Sublimation
• Distillation
• Combustion

What is the process by which a solid is heated slowly to a temperature of approximately 250°C and it turns directly into a gas?

• Sublimation
• Distillation
• Fermentation
• Oxidation

What is the process by which a liquid breaks down into its component ions?

• Oxidation
• Sublimation
• Distillation
• Hydrolysis

What is the process by which a metal is oxidized to form an oxide?

• Oxidation
• Hydrolysis
• Distillation
• Sublimation