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Ruth And Meredith

Aluminium- liquid

From a solid, it’ll become a solid-liquid mixture after reaching 660 degrees then it’ll continue to melt till liquid. When aluminium is heated, particles gain kinetic energy and vibrate faster about their fixed positions. Thermal energy is absorbed from the surroundings and the temperature of the aluminium is at 660 (its melting point). Orderly packed particles is disrupted and aluminium becomes solid-liquid mixture. The temperature remains constant till all the aluminium is melted. After the aluminium is fully melted, thermal energy is converted to kinetic energy of the particles. Particles can now move freely throughout the liquid.

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Krista n Dewi

Aluminium

Particle arrangement from solid to liquid , it is more orderly and drawn closer together but the force of attraction

Energy of particles in liquid , kinetic energy of the particles is converted thermal energy , with lesser kinetic energy the particles slow down.

Energy of particles from solid to liquid , the particles lose energy to the surroundings and the temperature is at freezing point

Particles of energy in solid , kinetic energy of particles is again converted into thermal energy and transferred to the surroundings

Particles of arrangement in solid, particles rotate and vibrate only about their fixed positions

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nayli and leola

when mercury is at -50, the particles will be arranged in an orderly manner and are closely packed. they will vibrate about their fixed positions and cannot move about freely. at 100, the particles will be arranged in a more disorderly manner, can move freely throughout the liquid, have weaker attraction, are not held in fixed positions and will slide over each other.

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Kylie and Lokyee

Caesium

Change in movement and arrangement-The particles gain kinetic energy and vibrates faster as it melts into a liquid thus the particles now slide over one another in an disorderly manner

change in energy-the particles gain kinetic energy as the caesium melts into liquid.

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keshia and jacy

Caesium: solid to liquid

Arrangement: From closely packed in and orderly manner to slide past one aanother freely throughout the liquid in a closely packed in a disorderly manner.

Energy: kinetic

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Bernice, Eva and Jamie

Potassium - The movement from 500 to 800 is from sliding past one another freely throughout the liquid to moving quickly and randomly in any direction. The arrangement of the particles is from closely packed in a disorderly manner to very far apart in disorderly manner. Kinetic energy of the particles is converted to thermal energy

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Angelina and Aareesha

During the temperature -50-100,Mercury undergoes the melting process from solid to liquid.The particles in mercury gain kinetic energy and vibrate faster.As the temperature rises,particles overcome attractive forces between them and break away from fixed positions. particles will then slide over one another.

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beverly & faith

aluminium

solid

solid state

-vibrate in fixed positions

-closely packed

-orderly manner

-gain kinetic energy

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Joelle and Elysia.

Caesium. Solid to liquid.

Arrangement: The particles change from being arranged very closely packed in an orderly manner to being arranged closely packed in a disorderly manner

Movement: the particles movement change from vibrating and rotating among their fixed positions to sliding past one another freely through out the liquid.

Kinetic energy: The kinetic energy of particles changes from very low to low.

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kayla's and zen's (potassium)

From 500 to 700 degrees, potassium would be in a liquid state. The liquid's particles would be closely packed in a disorderly manner and will slide pass one another freely throughout the liquid. At 800 degrees, it will be turned into a gaseous state, the particles with be in the atmosphere moving quickly and randomly in any direction and are very apart in a disorderly manner.

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cheryse and Isabel - Aluminium : the particles gain kinetic energy and vibrate faster, the particles overcome attractive forces between them and break away from fixed positions, the particles will then slide over one another. The aluminium has now melted to liquid

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Hannah and Kimberley:

Mercury:

From liquid to solid

The particles change from sliding past each other in a disorderly manner to being very tightly packed and vibrate in their fix position and are arranged orderly manner

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Mandy,Kysha ,kaela,Inez

When potassium is heated up,the particles will vibrate and move faster, kinetic energy will increase.when it melts from solid state to liquid, it will no longer be in a fixed orderly manner,but move around freely

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Ashley & Sarah

The mercury particles will be solid state.The particle arrangement would be very closely packed in an orderly manner. It will also vibrate and rotate at fixed positions while the kinetic energy will be very low.

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Krista n Dewi , aluminium, kinetic energy if the particles are converted to thermal energy which is transferred to the surroundings, the particles will then lose energy to the surroundings and the temperature is at freezing point, the particles arrangement becomes more orderly and drawn closer together , the temperature remains constant. Kinetic energy of the particles is converted to thermal energy and transferred to the surroundings, particle vibrate and rotate only about their fixed positions

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melody, wien and megan

Caesium transitions from soild to liquid

the arrangement of particles are closely packed in a disorderly manner

Movement(solid to liquid)-particles gain kinetic energy and moves faster and particles will then overcome attractive forces between them and break away from fixed positions. particles will slide over each other then we can say the solid has melted to a liquid

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Select an element for your group. Based on the temperature range below for each element, describe the changes in movement, arrangement and energy for the particles in the substance you have chosen is heated from:

Aluminium 500 to 700

Argon -200 to 0

Bromine 20 to 70

Caesium 25 to 90

Lithium 200 to 1500

Mercury -50 to 100

Potassium 500 to 800

Zinc 200 to 500