6. What type of compound con
A. Polar covalent C. Nonpolar covalent.
B. Ionic Bond D. all of these
7. When light strikes the surface of metals, the loosely
bound electrons near the surface move and reflect th
light giving the metal a shiny appearance. What
property of metals is referred to?
A. Ductile B. Malleable C. Lustrous D. Conductor
1. Which of the following type of bonds will have the
highest electrical and thermal conductivity?
A lonic bond C. Polar covalent bond
B. Metallic bond D. Nonpolar covalent
2. Why cam metals can be hammered without
breaking?
A. They are ductile C. they are malleable
B. They are not brittle D. their particles are strong
5. Which of the following sets of samples has
metallic bond, covalent bond and ionic bonding in
this order
A. bronze, paraffin wax, and salt
B. alloy, vetsin, and water
C. gold ring, baking soda, and starch
D. coins, salt, and carbon dioxide
What makes bonding a metals possible?
A. Metals tend to lose electrons to become stable
B. The positive atomic nuclei are surrounded by
moving electrons.
C. The negatively charged are attracted to the
positively charged nuclei
. All of these
8. Which of these metals usually used for electrical wir
metal sculpture and component of jewellry?
A. Gold B. Copper C. Silver D. Platinum
9.Which of these substances when dissolve in water v
conduct electricity?
A. Glucose C. gasoline
B. Oil
D. monosodium glutamate
10. What holds the atoins of the elements in Groups
and 2 of the Periodic Table?
A. Nonpolar covalent
B. polar Covalent bond
C. metallic bond
D. Ionic bond
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