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- 1. Multiple ChoiceGood conductor of heatMetalNonmetal
- 2. Multiple ChoiceBrass is a mixture oflead and tincopper and zinccopper and tin
- 3. Multiple ChoiceWhich of the following is a metal?chlorinesodiumOxygen
- 4. Multiple ChoiceWhat is NOT a property of metalsbrittleductilemalleableconductor
- 5. Multiple ChoiceWhat property of metals means that heat and electricity can move easily through?lusterconductormalleableductile
- 6. Multiple Choice
What are properties?
They give us an idea of what the object can do.
They describe the object.
They tell us what an object cannot do.
- 7. Multiple Choice
Which words best describe NON-METALS?
ductile, shiny, brittle
malleable, dull, brittle, ductile
brittle, dull, insulators
- 8. Multiple Choice
Which metals rusts?
Copper
manganese
iron
potassium
- 9. Multiple Choice
What environmental element assists rusting?
nitrogen
oxygen
carbon
hydrogen
- 10. Multiple Choice
A rusting bicycle
physical change
chemical change
- 11. Multiple Choice
What conditions are required for rusting?
dry cold conditions
dry hot conditions
hot damp conditions
- 12. Multiple Choice
What is the chemical name given to Rust ?
Iron dioxide
Iron oxide
Steel oxide
Carbon dioxide
- 13. Multiple Choice
What prevents Rusting
Painting , Oiling , Galvinising
Washing with water
- 14. Multiple Choice
When we combine baking soda and vinegar, it fizzes and eventually turn into a liquid. What is actually happening?
baking soda melted into its liquid form
baking soda combined with the vinegar produced a new substance
evaporated into the air
- 15. Multiple Choice
What element rusts?
carbon
manganese
iron
potassium
- 16. Multiple Choice
What environmental element assists rusting?
nitrogen
oxygen
carbon
hydrogen
- 17. Multiple Choice
What two things cause Iron to Rust ?
Air and Oxygen
Water and Carbon dioxide
Oxygen and Water
Carbon dioxide and Air
- 18. Multiple Choice
What is the chemical name given to Rust ?
Iron dioxide
Iron oxide
Steel oxide
Carbon dioxide
- 19. Multiple Choice
Raising the temperature of a chemical reaction would make the reaction __________________.
happen slower
stop completely
happen faster
proceed as normal
- 20. Multiple ChoiceWhich type of metal doesn't rust at all?steelironcopper
- 21. Multiple Choice
In which tube will the nail go rusty?
The nail in tube A will go rusty.
The nail in tube B will go rusty.
The nail in tube C will go rusty.
- 22. Multiple Choice
Which of the following is the most reactive in dilute acid
magnesium
calcium
aluminum
zinc
- 23. Multiple ChoiceWhen a metal reacts with oxygen gas, the product is ...metal hydroxidemetal oxidemetal oxide and oxygenmetal hydroxide and hydrogen gas
- 24. Multiple ChoiceWhich metal is more reactive than calcium?magnesiumpotassiumsilveraluminum
- 25. Multiple Choice
Will silver react with magnesium chloride solution?
yes
no
- 26. Multiple ChoiceWhen sodium reacts with hydrochloric acid, what is the name of the salt formed?Sodium HydrideSodium ChlorideSodium HydrochloricSodium Chlorine
- 27. Multiple ChoiceWhen potassium reacts with sulphuric acid, what is the name of the salt produced?Potassium SulphidePotassium SulphurPotassium SulphuricPotassium Sulphate
- 28. Multiple Choice
Aluminium is more reactive than ....
Calcium and Zinc
Sodium and Gold
Magnesium and Copper
Lead and Iron
- 29. Multiple Choice
What are the two non-metals that are included in the reactivity series of metals?
Hydrogen and iron
Oxygen and lead
Tin and carbon
Carbon and hydrogen
- 30. Multiple ChoiceThe handle of a frying pan is often coated in rubber because rubber provides...Heat insulationHeat conductionA low melting pointA nonstick surface
- 31. Multiple ChoiceIs iron a conductor or insulator?ConductorInsulator
- 32. Multiple ChoiceWhich of the following is NOT an insulator?WoolPlasticCopperStyrofoam
- 33. Multiple ChoiceConductors are materials that...Allow heat to pass throughStop heat from passing throughAllow cold to pass throughStop cold from passing through
- 34. Multiple ChoiceAll of the following are conductors except _______.metal spoonwireiron nailplastic spoon
- Answer choicesTagsAnswer choicesTags