Brainscape's Knowledge GenomeTM

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


See full index

Chemistry GCSE CS Frogmore > C5 Energy Changes > Flashcards

C5 Energy Changes Flashcards

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

What is the name given to reactions that take in energy?

A

Endothermic

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

What is the name given to reactions that give out energy?

A

Exothermic

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

In exothermic reactions what has more energy ? the product or the reactant?

A

Reactant

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

In an exothermic reaction what happens to the temperature of the surroundings?

A

Increases

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

What is an example of an exothermic reaction?

A

Combustion, oxidation, neutralisation

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

What is an example of an endothermic reaction?

A

Thermal decomposition

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

Draw the reaction profile for an exothermic reaction. Label the activation energy and total energy change.

A

(See diagram)

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

What is the activation energy?

A

Minimum energy particles must have to start a reaction.

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

Chemistry GCSE CS Frogmore (11 decks)

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