Grade 10 Science: Metals
This worksheet covers key concepts related to metals, their properties, and their reactions for Grade 10 Science students.
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Grade 10 Science: Metals
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Read each question carefully and answer to the best of your ability. Show all your work for calculations.
1. Which of the following is NOT a general property of metals?
Good conductors of heat and electricity
Malleable and ductile
Low melting and boiling points
Lustrous appearance
2. Which type of bonding is characteristic of metals?
Ionic bonding
Covalent bonding
Metallic bonding
Hydrogen bonding
3. Metals tend to electrons to form positive ions called .
4. The ability of a metal to be drawn into thin wires is called .
5. An alloy is a mixture of two or more , at least one of which is a metal.
6. Explain why metals are good conductors of electricity.
7. Describe the difference between malleability and ductility.
8. Observe the diagram below, which illustrates heat conduction in a metal. Explain the process shown.
9. All metals react vigorously with water at room temperature.
True
False
10. Transition metals are known for having variable oxidation states.
True
False