Brainscape's Knowledge GenomeTM

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


See full index

Chemistry GCSE (EDEXCEL) > Principles Of Chemistry > Flashcards

Principles Of Chemistry Flashcards

You may prefer our related Brainscape-certified flashcards:
Periodic Table flashcards Chemistry 101 flashcards GCSE Religious Studies - Edexcel Route A flashcards GCSE Religious Studies - Eduqas Route A flashcards GCSE Geography - AQA flashcards AP® Chemistry flashcards Organic Chemistry 101 flashcards GCSE Religious Studies - Edexcel Route B flashcards GCSE Religious Studies - Eduqas Route B flashcards
1
Q

What are the 3 subatomic particles?

A

-Proton
-Neutron
-Electron

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

Relative mass of Proton

A

1

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

Relative mass of Neutron

A

1

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

Relative mass of Electron

A

0

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

John Dalton’s atomic theory

A

Solid ball theory

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

J.J Thompson atomic theory

A

Plum pudding model

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

Ernest Rutherford atomic theory

A

Alpha particles experiment

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

How to calculate relative atomic mass

A
  1. Identify mass numbers
  2. Identify % abundance of each isotope
  3. Multiply mass and abundance of each isotope
  4. Add them together
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Valence electrons (definition)

A

Electrons on the outer shell

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

Electronic configuration (definition)

A

The way in which electrons are arranged in an atom

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

Melting (definition)

A

Solid to liquid

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

Freezing (definition)

A

Liquid to solid

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

Sublimation (definition)

A

Solid to gas

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

Deposition (definition)

A

Gas to solid

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

Condensation (definition)

A

Gas to liquid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Boiling (definition)

A

Liquid to gas

17
Q

Polymer (definition)

A

A long chain of chemical units/ monomers

18
Q

Rf value (equation)

A

Solvent front/ spot distance

19
Q

Stationary phase (definition)

A

The phase in chromatography that doesn’t move

20
Q

Mobile phase (definition)

A

The phase in chromatography that moves

21
Q

Potable water (definition)

A

Water that is safe to drink

22
Q

Screening (definition)

A

Large insoluble solids are removed with a sieve

23
Q

Sedimentation (definition)

A

Small, insoluble particles are allowed to separate out

24
Q

Filtration (definition)

A

Sand and gravel beds remove insoluble solids

25
Q

Chlorination (definition)

A

Chlorine is added to kill microorganisms in the water

26
Q

Reduction (definition)

A

Using carbon to extract metals that are less reactive than it from their ores

Chemistry GCSE (EDEXCEL) (7 decks)

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