Advertisements
Advertisements
प्रश्न
Name: A form of carbon used as a gem
एक पंक्ति में उत्तर
उत्तर
Diamond is used as a gem.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
What is the difference between a pure substance and a mixture ?
What are the different types of mixtures ?
State four differences between compounds and mixtures.
Name: a Non-metal Which is a Good Conductor of Electricity.
Give two examples of the following.
Elements which are liquids
Give reason: Graphite is used to make a lead of the pencils.
Match the Columns:
| Column A | Column B | ||
| (a) | Metals | (i) | Non-Reactive |
| (b) | Molecules | (ii) | Brittle |
| (c) | Non-Metals | (iii) | Lustrous |
| (d) | Noble Gases | (iv) | Smallest unit of Compound |
Complete the statement given below by filling in the blanks with the correct words.
Atom contains ________ , with positively charged _____.
Explain the term ‘mixture’.
Select the correct answer from the choice given below to complete the sentence :
Dust in air is an example of _________ mixture.
