Advertisements
Advertisements
Question
Higher Order Thinking Skills.
What changes take place in the movement and arrangement of particles during heating process?
Advertisements
Solution
- The movement of its particles increases.
- Bonds between particles break when a substance melts evaporates. This causes the volume of matter to increase.
- The closeness, arrangement and motion of the particles in a substance change when it changes state. But the size of the particles remain in same size, (i.e.) the mass of matter does not change.
APPEARS IN
RELATED QUESTIONS
Very Short Answer Type Question:
Can you change the shape of a eraser after erasing?
Very Short Answer Type Question:
Why does a blacksmith heat the metal rim to fix it on a cart wheel?
Very Short Answer Type Question:
What are slow and fast changes? Give examples.
Very Short Answer Type Question:
Classify the following into slow and fast changes:
Formation of day and night
Very Short Answer Type Question:
Classify the following into slow and fast changes:
Formation of curd from milk
Very Short Answer Type Question:
Classify the following into slow and fast changes:
Making curd from milk by adding lemon juice.
Very Short Answer Type Question:
Classify the following as slow or fast change:
Bearing of heart
Very Short Answer Type Question:
Classify the following as slow or fast change:
Melting of ice cream
Very Short Answer Type Question:
Classify the following as slow or fast change:
Curding of milk
Very Short Answer Type Question:
Write some changes happening in our body.
Mercury: Liquid at room temperature:: Oxygen: ______.
State true of false. If false, give the correct statement.
Argon is mono atomic gas.
Assertion: Hydrogen is an element.
Reason: Hydrogen cannot be broken down into anything simpler.
What type of change is artificial ripening of fruit?
How the iron blade is fixed into a wooden handle in tools used to dig the soil?
What happens to matter during heating?
How do hot air balloons float?
