Oss Girls Chemistry Quiz 2

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1. Name one physical change which is Exothermic
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Oss Girls Chemistry Quiz 2 - Quiz

Chemistry Quiz 2Grade 9Omareyah International Schools

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2. Name the chemical substance needed to do an endothermic process in plants_____ in the presence of light.
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3. In the reversible reaction (O2(g) + 2SO2(g)  ⇋   2SO3(g)), when decreasing the pressure which substance would increase (SO2, O2 or SO3)? _____
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4. Name the gas that relights a glowing splint _____
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5. The electrolyte in the cell below is (molten , solid or aqueous ) _____ (sodium ,sodium chloride or chlorine ) _____ .
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6.  _____ is when the forward and backward reactions rates become equal, and concentrations do not change.
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7. Choose the correct answer:
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24. Tick Tick >>
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28. Choose the correct answer:
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29. Match the following
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30. Which equipment do you need? (1, 2 or 3) _____
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31. ∆H of the reaction is _____ kJ/mol
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32. Match the following
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33. Name a metal that can be used as inert electrode _____.
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34. Study the diagram, container 1 contain Molten Electrolyte and container 2 contain Dilute Aqueous Electrolyte.
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35. Please TAP the correct answer by your finger:
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Name one physical change which is Exothermic
Name the chemical substance needed to do an endothermic process in...
In the reversible reaction ...
Name the gas that relights a glowing splint _____
The electrolyte in the cell below is (molten , solid or aqueous )...
 _____ is when the forward and backward reactions rates become...
Choose the correct answer:
Choose the correct answer:
Choose the correct answer:
Choose the correct answer:
Choose the correct answer:
Choose the correct answer:
Choose the correct answer:
Choose the correct answer:
Choose the correct answer:
Choose the correct answer:
Choose the correct answer:
Choose the correct answer:
Choose the correct answer:
Choose the correct answer:
Choose the correct answer:
Choose the correct answer:
Choose the correct answer:
Tick Tick >>
Choose the correct answer:
Choose the correct answer:
Choose the correct answer:
Choose the correct answer:
Match the following
Which equipment do you need? (1, 2 or 3) _____
∆H of the reaction is _____ kJ/mol
Match the following
Name a metal that can be used as inert electrode _____.
Study the diagram, container 1 contain Molten Electrolyte and...
Please TAP the correct answer by your finger:
Please TAP the correct answer by your finger:
Please TAP the correct answer by your finger:
Please TAP the correct answer by your finger:
Please TAP the correct answer by your finger:
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