https://padlet.com/h_chapple/particlemodel GCSE Year 11 Physics Revision en-us 2018-01-24 20:08:52 UTC 2018-01-25 13:07:39 UTC hello@padlet.com h_chapple https://padlet.com/h_chapple/particlemodel/wish/224427095 Different forms of the same element with the same number of protons but a different number of neutrons]]> 2018-01-24 20:10:40 UTC https://padlet.com/h_chapple/particlemodel/wish/224427095 https://padlet.com/h_chapple/particlemodel/wish/224610927 Isoptopes briefly are an unstable element which means they have more neutrons in the nuclei than it should usually the atomic number cannot chnage or else it is another element. 👍🏻

Solid- Close atoms which are stable
Liquid- Stuck together but move around the space
Gas- The particles are loose and full of energy 

Lucas ]]> 2018-01-25 12:47:49 UTC https://padlet.com/h_chapple/particlemodel/wish/224610927 https://padlet.com/h_chapple/particlemodel/wish/224617285 You can use the idea of particles to explain the properties of solids, liquids and gases.The strength of bonds between particles is different in all three states. It explains why solids cannot flow, and why gases can be compressed.]]> 2018-01-25 13:07:36 UTC https://padlet.com/h_chapple/particlemodel/wish/224617285