G10 Review Question Preview (ID: 60422)


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Name the compound made from the following atoms: Sodium and Chlorine
a) Sodium chlorine
b) Sodium chloride
c) Sodiuide chlorine
d) Soduide chloride

Name the compound made from the following atoms: Magnesium, Nitrogen, Oxygen
a) Magnesium nitrogenate
b) Magnesium nitrogen
c) Magnesium nitrogenide
d) Magnesium nitrate

(Let's try the reverse). What atoms are present in Copper oxide?
a) Copper
b) Oxygen
c) Copper and Oxygen
d) Copper, oxygen and hydrogen

(Let's try the reverse). What atoms are present in Zinc sulphate?
a) Zinc, sulphur, oxygen
b) Zinc, sulphur
c) Zinc
d) Sulphur

Which of these is NOT one of the points of the collision theory?
a) Collide with each other
b) Collide with energy less than activation energy
c) Collide with the correct orientation (to enable new bonds to form)
d) Collide with sufficient energy (in order to break the bonds between them)

The shape of the graph tells us whether the speed of reaction changes or remains the same as time passes. The ____________ the gradient, the ____________ the speed of the reaction.
a) plateau, faster
b) flatter, faster
c) steeper, slower
d) steeper, faster

What is the rate of reaction if 24cm3 of hydrogen gas is produced in 2 minutes?
a) 12 cm3/s
b) 48 cm3/s
c) 0.5 cm3/s
d) 24 cm3/s

The rate of a reaction is 82g/s. If the reaction took 5.5 seconds to complete, how much product was made?
a) 45.1g
b) 451g
c) 14.91g
d) 1.491g

The 'Aim' of a scientific report should include which of the following?
a) Independent variable ONLY
b) Dependent variable ONLY
c) Independent and dependent variable
d) Independent, dependent and control variables

Which of the options below is the correct way of writing the 'hypothesis'?
a) An increase in the amount of sugar will increase the number of ants
b) If the amount of sugar increases, that means more ants will be attracted
c) If the sugar increases, then ants will be attracted to it
d) If the amount of sugar added to water is increased, then the number of ants attracted to the water will increase.

This type of data comes from observations, descriptive information that cannot be measured. For example: The gas produced had a strong smell
a) Quantity data
b) Quality data
c) Qualitative data
d) Quantitative data

This type of data is expressed in numbers and organized in tabulate form. For example: 20cm3
a) Quantity data
b) Quality data
c) Qualitative data
d) Quantitative data

When plotting a graph, you have to remember these 5 letters:
a) C.O.L.T.S
b) C.U.L.T.S.
c) C.O.N.T.E
d) C.U.L.T.E

In C.U.L.T.S, what does T stand for?
a) Trend
b) Table
c) Title
d) Tasty

Which section of the lab report would this sentence be in? 'The mass of reacting mixtures dropped significantly during the first 30 seconds'
a) Aim
b) Quantitative data
c) Analysis
d) Conclusion

In which section of the lab report are you supposed to answer your research question directly?
a) Aim
b) Quantitative data
c) Analysis
d) Conclusion

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