Karteikarten
1.1 Solids, Liquids and Gases
Karten in diesem Stapel (13)
- 1What are the three states of matter?Solid
Liquid
Gas - 2Name the interconversion processes from liquid to gasEvaporation
- 3Name the interconversion processes from gas to liquidCondensation
- 4Name the interconversion processes from solid to liquidMelting
- 5Name the interconversion processes from liquid to solidFreezing
- 6Name the interconversion processes from solid to gas / gas to solidSublimation
- 7Describe the particle arrangements in a solidStrong forces of attraction between particles which holds them in fixed positions
Definite shape and volume
Vibrate - 8Describe the particle arrangements in a liquidSome force of attraction
Free to move
No definite shape
Constantly moving with random motion - 9Describe the particle arrangement in a gasNo force of attraction
Free to move
Only interact when they collide
No definite shape or volume - 10Where does the evidence for the existence of particles come from?Simple experiments
- 11Explain the diffusion experiment of Br2 with airTest tube full of bromine with lid on. Remove lid and place a test tube full of air on top. Over time, bromine vapour diffuses and mixes thoroughly with the air
- 12Explain the diffusion experiment of NH3 with HClThe particles diffuse accross the test tube. When they meet they form ammonia chloride. Meet nearer HCl - shows that is diffuses slower
- 13Explain the diffusion experiment of KMnO4 with waterThe things are heated
Purple floats to top, then falls back down because particles get more energy and less dense
Informationen
- Beschreibung
- GCSE Chemistry (.1 The fundamental ideas in chemistry) Karteikarten am 1.1 Solids, Liquids and Gases, erstellt von Anisha Rai am 20/04/2016.
- Erstellt von
- Anisha Rai
- Aufrufe
- 44
- Tags
- Bewertung