Advertisements
Advertisements
Question
Explain the meaning of the term ‘matter’.
Advertisements
Solution
The matter is defined as anything that has mass, occupies space, and can be felt by the senses.
APPEARS IN
RELATED QUESTIONS
What are molecules ?
Give one difference between atoms and molecules.
Name the scientist who studied the movement of pollen grains suspended in water through a microscope. What is this phenomenon known as?
Explain why air is used to inflate tyres.
Name one solid, one liquid and one gaseous non-metal.
Which of the following are ‘pure substances’ ?
Ice, Milk, Iron, Hydrochloric acid, Calcium oxide, Mercury, Brick, Wood, Air
What is the other name for impure substances ? Give two examples of impure substances.
The element which is not common between the compounds called baking soda and soda ash is
On the basis of composition of matter, milk is considered to be :
What is the most common way of expressing the concentration of a solution ?
Classify the following into true solutions and colloidal solutions:
Ink, Salt solution, Starch solution, Blood, Sugar solution
9.72 g of potassium chloride dissolves in 30 g of water at 70°C. Calculate the solubility of potassium chloride at that temperature.
Differentiate between a saturated and an unsaturated solution. How will you test whether a given solution is saturated or not ?
Which of the following can be called a suspension ?
What is the difference between colloids and suspensions ?
Describe a method to separate a mixture of common salt and sand.
Describe the method of separating a mixture containing common salt, sand and ammonium chloride.
Complete the following table:
| S.No. | CELSIUS | KELVIN |
| 1. | 90°C | 363 K |
| 2. | ______ | 283 K |
| 3. | 63 °C | ______ |
| 4. | 250°C | ______ |
| 5. | ______ | 303 K |
Define the term matter.
Define the term matter.
