Brainscape's Knowledge GenomeTM

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


See full index

GCSE - chemistry > Key Definitions > Flashcards

Key Definitions Flashcards

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

Element

A

A substance that cannot be broken down into any other substance or by any chemical reaction.

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

Molecule

A

Any particle with more than one atom in it

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

Compound

A

Two or more different elements chemically bonded together

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

Relative isotopic mass

A

The mass of an isotope relative to 1/12th of mass of an atom of carbon -12

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

Relative atomic mass

A

The weighted mean mass of atoms of an element relative to 1/12th of the mass of an atom of carbon-12

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

Average bond enthalpy

A

A measurement of covalent bond strength

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

GCSE - chemistry (15 decks)

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