Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Chemistry > 1(a) States of Matter > Flashcards

1(a) States of Matter Flashcards

You may prefer our related Brainscape-certified flashcards:
AP® Chemistry flashcards Periodic Table flashcards Chemistry 101 flashcards Organic Chemistry 101 flashcards
1
Q

Solids

A
  • Regular Arrangement
  • Vibrate around in fixed positions
  • Strong bonds/forces of attraction
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Liquids

A
  • Random arrangement
  • Particles can slide over eachother
  • Weaker bonds/forces of attraction
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Gases

A
  • Random arrangement
  • Particles have lots of K.E.
  • Negligible bonds/forces of attraction
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

States of Matter: Solid to Liquid

A

Melting

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

States of Matter: Liquid to Gas

A

Boiling

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

States of Matter: Gas to liquid

A

Condensing

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

States of Matter: Liquid to solid

A

Freezing

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

States of Matter: Solid to Gas

A

Sublimation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

States of Matter: Gas to Solid

A

Decomposition

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Solvent

A

Liquid in which a solute dissolves

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Solute

A

Dissolves in a liquid to form a solution

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Solution

A

Mixture when a solute has dissolved in a solvent

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Saturated Solution

A

Solution in which no more solvent can be dissolved

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Solubility

A

Grams/solute that will dissolve in 100g of water

Maximum mass of solute that dissolves in 100g of solvent at a particular temperature.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Solubility Curves

A
  • When temp. increases, solubility of solid increases
  • When pressure increases, solubility of gas increases
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Practical: Investigating the solubility of a solid in water

A
  1. Weigh evaporating basin
  2. Heat boiling tube containing water to 40 degrees then add potassium nitrate to it and stir rapidly until no more of it will dissolve (there will be some undissolved solid).
  3. Let it cool then pour the solution into the evaporating basin (without the solid)
  4. Weigh evaporating basin and contents
  5. Heat evaporating basin + contents gently (to avoid spitting of solution) to evaporate all the water
  6. Reweigh evaporating basin and contents
  7. Heat again, to make sure all water has evaporated (heat to constant mass)
  8. Reweigh
17
Q

How to find the solubility of a substance in 100g of solvent

A

mass of solute/mass of solvent x 100

Chemistry (28 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions