Changes of state (year 10) OALH

Do Now

1

Give the state of matter which is the least dense.

1

Give the state of matter where particles slide over eachother

1

Draw the arrangement of particles in a solid

1

State the piece of equipment used to accurately measure the mass of a liquid.

1

Calculate the density of an object with a volume of 10cm3 and a mass of 3kg

1

Challenge: Substance X has a mass of 85kg and a length of 5cm, height of 3cm and width of 9cm. Calculate the density.

Key Knowledge LCWC

1

Why is a change of state a physical change?

1

Recall the 5 changes of state

1

Describe what happens to the arrangement, motion and bonding of particles during FREEZING

1

Describe what happens to the arrangement and motion of particles during CONDENSING

1

Why is a change of state a physical change?

1

Recall the 5 changes of state

1

Describe what happens to the arrangement, motion and bonding of particles during FREEZING

1

Describe what happens to the arrangement and motion of particles during CONDENSING

Recall Quiz: Identify the state in each scenario.

1

Particles are vibratin in a fixed position.

1

Particles move in random directions quickly

Identify the change of state in each scenario. 

1

Particles change from bvibrating to sliding over each other.

1

Some bonds break between particles .

1

All bonds break between particles and particles go from a regular arrangement ro an irregular arrangement.

Application task: I do 

1

Describe the arrangement and movement of particles in a solid.

Application task: we do 

1

Describe the arrangement and movement of particles in a liquid.

1

Describe the arrangement and movement of particles in a gas.

Plenary: Name the state change

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Substance turns from a gas into a liquid

1

Particles form lots of bonds and form a regular arrangement

1

Changes of state (year 10) OALH

Give the state of matter which is the least dense.

Give the state of matter where particles slide over eachother

Draw the arrangement of particles in a solid

State the piece of equipment used to accurately measure the mass of a liquid.

Calculate the density of an object with a volume of 10cm3 and a mass of 3kg

Challenge: Substance X has a mass of 85kg and a length of 5cm, height of 3cm and width of 9cm. Calculate the density.

Why is a change of state a physical change?

Recall the 5 changes of state

Describe what happens to the arrangement, motion and bonding of particles during FREEZING

Describe what happens to the arrangement and motion of particles during CONDENSING

Why is a change of state a physical change?

Recall the 5 changes of state

Describe what happens to the arrangement, motion and bonding of particles during FREEZING

Describe what happens to the arrangement and motion of particles during CONDENSING

Particles are vibratin in a fixed position.

Particles move in random directions quickly

Particles change from bvibrating to sliding over each other.

Some bonds break between particles .

All bonds break between particles and particles go from a regular arrangement ro an irregular arrangement.

Describe the arrangement and movement of particles in a solid.

Describe the arrangement and movement of particles in a liquid.

Describe the arrangement and movement of particles in a gas.

Substance turns from a gas into a liquid

Particles form lots of bonds and form a regular arrangement

All bonds break and particles change from sliding over each other to moving quickly in all directions.

Give the state of matter which is the least dense.

Give the state of matter where particles slide over eachother

Draw the arrangement of particles in a solid

State the piece of equipment used to accurately measure the mass of a liquid.

Calculate the density of an object with a volume of 10cm3 and a mass of 3kg

Challenge: Substance X has a mass of 85kg and a length of 5cm, height of 3cm and width of 9cm. Calculate the density.

Why is a change of state a physical change?

Recall the 5 changes of state

Describe what happens to the arrangement, motion and bonding of particles during FREEZING

Describe what happens to the arrangement and motion of particles during CONDENSING

Why is a change of state a physical change?

Recall the 5 changes of state

Describe what happens to the arrangement, motion and bonding of particles during FREEZING

Describe what happens to the arrangement and motion of particles during CONDENSING

Particles are vibratin in a fixed position.

Particles move in random directions quickly

Particles change from bvibrating to sliding over each other.

Some bonds break between particles .

All bonds break between particles and particles go from a regular arrangement ro an irregular arrangement.

Describe the arrangement and movement of particles in a solid.

Describe the arrangement and movement of particles in a liquid.

Describe the arrangement and movement of particles in a gas.

Substance turns from a gas into a liquid

Particles form lots of bonds and form a regular arrangement

All bonds break and particles change from sliding over each other to moving quickly in all directions.