Karteikarten
Edexcel GCSE Chemistry: Topic 2 - States of Matter
Karten in diesem Stapel (29)
- 1Particles gain Kinetic Energy when they are ________Heated Up
- 2Particles that have been heated up have more ________Kinetic Energy
- 3Name 3 traits of particles in a solidVibrates in a fixed position
Do not switch places
Tightly Packed
Regularly Arranged
All Touching
Does not change shape - 4Name 3 traits of particles in a liquidMoves in a container
Swaps places
All Touching
Irregular Arrangement
Some Space
Fills Container / Changes Shape - 5Name 3 traits of particles in a gasMoves quickly
Bumps into other particles
Not touching
Irregular Arrangement
Lots of Space
Fills Container / Changes Shape - 6Order the 3 (main) states of matterSolid
Liquid
Gas - 7Solid into Liquid is calledMelting
- 8Liquid into Gas is calledBoiling
- 9Gas into Liquid is calledCondensing
- 10Liquid into Solid is calledFreezing
- 11Solid into Gas is calledSublimation
- 12Gas into Solid is calledDeposition
- 13Using the diagram above, state what is happening between B and CChanging States of Matter from Solid to a Liquid
- 14Using the diagram above, explain why there is no temperature increase between B and C / D and EThe energy from the temperature is being used to break apart the bonds in the particles
- 15When there is a change of state, the temperature stays ______Constant
- 16What is a pure substance?A substance with a composition that:
Cannot be changed
Is the same in all parts of the substance (all the molecules NOT PARTICLES are the same) - 17True or False? A pure substance can be separated using physical methods whereas a mixture cannotFalse, it's the other way round
- 18What does a mixture contain?Elements and/or compounds that are NOT chemically joined, such as sand
- 19What is chromatography used for?Separating the components of dyes/ink/paint/food colouring etc.
- 20Why does chromatography work?The different components have different solubility, meaning that they are separated due to the solubility
- 21What is a solute?A substance that dissolves into a solvent
- 22What is a solvent?A substance that a solute dissolves in
- 23Chromatography Mobile PhaseThe solvent
- 24Chromatography Stationary PhaseThe paper
- 25How do you calculate Rf?Distance Travelled by the Substance
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Distance Travelled by the Solvent - 26Rf is always less than1
- 27—
- 28Name labels 1-81 - Bunsen Burner
2 - Solution
3 - Gas
4 - Thermometer
5 - Condensor
6 - Cooling Water In
7 - Cooling Water Out
8 - Distillate
- 293 Parts of Purifying Water and what they doWater goes into:
1. Sedimentation Tank to get rid of large rocks
2. Filtration Tower to get rid of any other molecules, dirt etc
3. Chlorination Tank to get rid of bacteria
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- Beschreibung
- GCSE Chemistry Karteikarten am Edexcel GCSE Chemistry: Topic 2 - States of Matter, erstellt von Malachy Moran-Tun am 10/03/2019.
- Erstellt von
- Malachy Moran-Tun
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