States of matter

Question 1

Arrangement and movement of particles in a solid

Accepted Answer

definite shape and volume, packed tightly, little energy vibrate in place

Question 2

Arrangement and Movement of particles in a Gas

Accepted Answer

indefinite volume and shape, move freely, no organisation, lots of energy

Question 3

Arrangement and movement of particles in a liquid

Accepted Answer

random shape, touching each other with movement, a bit of energy, vibrate more than solids

Question 4

solid to liquid

Accepted Answer

melting, gains energy, begins to vibrate and move around each other

Question 5

solid to gas

Accepted Answer

sublimation, lots of energy, able to move freely

Question 6

liquid to solid

Accepted Answer

freezing, lose energy, vibrate less, can be compressed

Question 7

liquid to gas

Accepted Answer

evaporation, gains energy, vibrates more, particles move freely

Question 8

gas to liquid

Accepted Answer

condensation, loses energy, vibrate less, still can move

Question 9

gas to solid

Accepted Answer

deposition, lose energy, vibrate much less, set position

Question 10

What are the changes of state?

Accepted Answer

physical changes which differ from chemical changes because it can be reversed

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