Characteristics and transformation state of matter — task. Science CBSE, Class 9.

PDF chapter test TRY NOW

Select the correct answer for the questions given below:

1. Which of the following statement is not true regarding the characteristic of matter?

The molecular force of the matter will decrease with increase in the temperature.
Kinetic energy of the particles increases with a rise in temperature.
The particles in the mater are not continuously moving.
The particles of matter attract each other.

2. Which of the following statement is not true?

If the heat applied to the solid, it will melt.
The process of the gas converting its physical state to liquid is known as vaporisation.
The melting point of ice is 0°C.
To convert the temperature from Kelvin scale to the Celsius scale, minus 273 to the given temperature.

Login or Fast registration

Previous exercise

Exit to the topic

Did you find an error?

Register for free to see more content

Register for free to see more content