Chemistry
Grade-7
Easy
Question
Which of the following is a property of a non-metal?
- Conducts electricity and heats well
- Can be hammered into thin sheets
- Is brittle and breaks easily
- Has a shiny, metallic luster
Hint:
Non-metal can be defined as a chemical element that lacks metallic properties and is capable of forming anions. They do so by accepting or gaining electrons. they usually consist of 4,5,6 or 7 electrons in their outermost shell.
The correct answer is: Is brittle and breaks easily
- Is brittle and breaks easily is a property of non-metal.
- Metal is malleable and can be hammered into a plate. Gold, silver, aluminum, and tin can be pounded into very thin sheets called foils. Non-metals do not have malleable properties. Non-metals are not malleable or elastic. It has a dull sheen, whereas iodine has a sheen. Examples of non-metals include carbon, oxygen, sulfur, phosphorus, etc.
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