English
Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 7

Write down the properties of metalloids. - Science

Advertisements
Advertisements

Question

Write down the properties of metalloids.

Answer in Brief

Solution

Properties of metalloids :

  1. Metalloids usually look like metals but behave largely like non-metals.
  2. Physically they are shiny, brittle solids with intermediate to relatively good electrical conductivity.
  3. They can from alloys with metals.
  4. Most of their physical and chemical properties are intermediate in nature, (v) They are semiconductors.
  5. All are solids at room temperature.
  6. Example : Germanium, Boron, Antimony, Silicon.
shaalaa.com
  Is there an error in this question or solution?
Chapter 3: Matter Around Us - Evaluation [Page 39]

APPEARS IN

Samacheer Kalvi Science - Term 1 [English] Class 7 TN Board
Chapter 3 Matter Around Us
Evaluation | Q VI. 7. | Page 39
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×