English
Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 6

Define the term matter.

Advertisements
Advertisements

Question

Define the term matter.

Definition
Advertisements

Solution

The matter is defined as anything that has mass and takes up space. The matter is found in solid, liquid and gas.

shaalaa.com
  Is there an error in this question or solution?
Chapter 3: Matter around Us - Evaluation [Page 52]

APPEARS IN

Samacheer Kalvi Science - Term 1 [English] Class 6 TN Board
Chapter 3 Matter around Us
Evaluation | Q VI. 1. | Page 52

RELATED QUESTIONS

When a crystal of potassium permanganate is placed in a beaker, its purple colour spreads throughout the water. What does this observation tell us about the nature of potassium permanganate and water?


Explain why, osmosis can be considered to be a special kind of diffusion. Classify the following into

(i) osmosis, and (ii) diffusion  :

  1. swelling up of a raisin on keeping in water
  2. spreading of virus on sneezing
  3. earthworm dying on coming in contact with common salt
  4. shrinking of grapes kept in thick sugar syrup
  5. preserving of pickles in salt
  6. spreading of smell of cake being baked in the kitchen
  7. aquatic animals using oxygen dissolved in water during respiration

What is meant by saying that metals are malleable and ductile?


Fill in the following blanks with suitable words :

Brass is an alloy which is considered a ..............


What are pure substances ? Give two examples of pure substances.


How much water should be added to 15 grams of salt to obtain 15 per cent salt solution ?


100 mL of water at room temperature of 25°C is taken in a beaker and a little of solid S is dissolved in it by stirring to obtain a solution X. More and more of solid S is added to the solution with constant stirring, while keeping the temperature of solution constant at 30°C. After some time it is observed that no more solid dissolves in water and at the same time some solid is also left undissolved at the bottom of the beaker.

  1. The contents of beaker are filtered through a filter paper to obtain solution Y in the form of a filtrate.
  2. What name is given to solutions like X ?
  3. What name is given to solutions like Y ?
  4. What will you observe if the solution Y at 30°C is cooled down to 10°C by keeping the beaker in crushed ice ? Why ?
  5. What term is used to denote the amount of solid dissolved in 100 grams of water in a solution lie Y ?

State whether the following statement are true or false :

Alcohol can be separated from a mixture of alcohol and water by a separating funnel.


Explain the meaning of the term ‘matter’.


Define the term matter.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×