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- 1. Multiple ChoiceFuels need what to burn?Carbon dioxideSulphur dioxideOxygenwater
- 2. Multiple ChoiceFuels are mainly composed ofHydrocarbonsCarbon dioxideHydrogenOil
- 3. Multiple ChoiceFossil Fuels formed over long periods of time after particles in water settled to the sea floor and formed marine mud. What kinds of particles needed to be present in the marine mud in order for fossil fuels to form.Mostly sand and a few small bits of woodMostly decaying organismsMostly lava and a few sedimentary rocksMostly metal minerals
- 4. Multiple ChoiceWhen carbon dioxide dissolves in water it formscarbonic acidhydrochloric acidcitric acidcarbonic hydroxide
- 5. Multiple ChoiceThe conditions which are required for combustion to take place are:fuelignition temperatureoxygenall of these
- 6. Multiple ChoiceThe chemical formula for methane isCH3SO4CH4CO2
- 7. Multiple ChoiceMaterial produced from living or recently living plants or animals and their metabolic byproduct is?charMSWbiofuelbiomass
- 8. Multiple ChoiceWhich of the following is true of an element in an excited state?It has emitted a photon and its energy has decreasedIt has emitted a photon and its energy has increasedIt has absorbed a photon and its energy has increasedIt has absorbed a neutron and its energy has increased
- 9. Multiple ChoiceIn a redox reaction, the substance that accepts electrons is said to bereducedoxidizedelectrifiedclarified
- 10. Multiple ChoiceAvogadro's number is also known asone moleculeone literone moleone dozen
- 11. Multiple ChoiceA balanced equation honors which of the following?The First Law of ThermodynamicsThe Second Law of ThermodynamicsThe Law of Conservation of MatterThe Law of Multiple Proportions
- 12. Multiple ChoiceThis is the negative logarithm of the hydrogen ion concentration of a solution.Reaction ratepHCollision TheoryMcKenny's dentist
- 13. Multiple ChoiceWhich NRL team does she go for?West TigersSydney RoostersCanterbury BulldogsBrisbane Broncos
- 14. Multiple ChoiceHow many concerts does Ms Tenedora go to each year (minimum)?2468
- 15. Multiple ChoiceWhich country has Ms NOT visited?CambodiaBrazilArgentinaAmerica
- 16. Multiple ChoiceWhich sport does Ms Tenedora play?NetballEuropean HandballBoxingAll of the above
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