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- 1. Multiple Choice
3. The poorest conductor of heat among metals is
(a)iron
(b) Mercury
(c) Calcium
(d) Sodium
- 2. Multiple Choice
Which of the following is true of all metals?
They react with acids to form Hydrogen
They are denser than water
They conduct electricity
They're silver in colour.
- 3. Multiple Choice
Able to be drawn into wire is
malleable
insulator
luster
ductile
- 4. Multiple Choice
Able to be beaten or hammered into shapes
luster
malleable
brittle
insulator
- 5. Multiple Choice
The shine on metal when light falls on it.
luster
brittle
malleable
tarnish
- 6. Multiple Choice
Carries heat or electiricity
insulator
conductor
luster
brittle
- 7. Multiple ChoiceWhich of the following is NOT a characteristic of most metals?BrittleGood conductorDuctileMalleable
- 8. Multiple Choice
All metals, with the exception of mercury, are ___________ at room temperature.
solids
liquids
gases
plasma
- 9. Multiple ChoiceThere are more metals than non metals in the periodic table.TrueFalse
- 10. Multiple Choice
Metals are hard because metals have a
sea of electrons that tightly hold the nuclei together
they form triple bonds
low melting point
high luster
- 11. Multiple Choice
Which of the following would be held together by the metallic bond?
Atoms of iron (Fe)
Molecules of CH4
Atoms of sulfur (S)
Units of NaCl
- 12. Multiple ChoiceWhich of these is NOT an alloy?bronzecopperbrassstainless steel
- 13. Multiple Choice
What type of bond is illustrated above?MetallicIonicCovalentWiggly - 14. Multiple Choice
What happens when two negatively charged ions are pushed together?
they will repel (move apart)
they will be attracted to each other (move together)
- 15. Multiple Choice
Which statement describes the structure of copper?
It has a lattice of negative ions in a ‘sea of electrons’.
It has a lattice of negative ions in a ‘sea of protons’.
It has a lattice of positive ions in a ‘sea of electrons’.
It has a lattice of positive ions in a ‘sea of protons’
- 16. Multiple Choice
Which of the following lists of elements contain only metals?
Li, Al, Te
Ni, Pb, H
Na, Os, Ga
Ca, Zn, I
- 17. Multiple ChoiceWhat is the name for the compound AgCl?Silver ChlorideSilver ChlorateSilver ChloroxideSilver Chlortassium
- 18. Multiple ChoiceWhat is the name of the compound with the chemical formula CuCl2?Copper ChlorineCopper ChlorideCopper (II) ChlorideCopper (I) Chloride
- 19. Multiple ChoiceWhich of the following is the correct formula for Lead (IV) Iodide?PbI4Pb2I4Pb4ILI4
- 20. Multiple ChoiceHow do the following two elements bond together?
Al3+ O2-AlOAl2O3Al3O6Al3O2 - Answer choicesTagsAnswer choicesTags