Summer work 8th August.

Summer work 8th August.
1 / 19
next
Slide 1: Slide
ChemistryUpper Secondary (Key Stage 4)GCSE

This lesson contains 19 slides, with interactive quizzes and text slides.

time-iconLesson duration is: 20 min

Items in this lesson

Summer work 8th August.

Slide 1 - Slide

Slide 2 - Slide

Which is a rod of metal or graphite through which an electric current flows into or out of an electrolyte?
A
Electrolyte
B
Electrode
C
Electrolysis
D
Electrons

Slide 3 - Quiz

Why do covalent compounds not undergo electrolysis?
A
Cannot conduct electricity
B
Can conduct electricity

Slide 4 - Quiz

Which is the positive electrode?
A
Anode
B
Cathode
C
Anion
D
Cation

Slide 5 - Quiz

Which is the negative ion in electrolysis called?
A
Anode
B
Cathode
C
Anion
D
Cation

Slide 6 - Quiz

What are electrolytes?
A
Covalent liquids which cannot conduct electricity.
B
Ionic solids which are not molten or aqueous.
C
Covalent gases which cannot conduct electricity.
D
Ionic liquids and solutions that are able to conduct electricity.

Slide 7 - Quiz

Slide 8 - Slide

Describe what happens at the negative cathode?

Slide 9 - Open question

Describe what happens to negative anions at the positive anode

Slide 10 - Open question

Describe what happens to positive cations at the negative cathode.

Slide 11 - Open question

Describe what the term electrolyte solution means.

Slide 12 - Open question

Slide 13 - Slide

Why can solid ionic compounds not conduct electricity?

Slide 14 - Open question

Describe in detail the difference between solid and molten ionic compounds.

Slide 15 - Open question

Slide 16 - Slide

Slide 17 - Slide

Describe the movement of ions in electrolysis.

Slide 18 - Open question

During electrolysis _______ compounds in the ______ are split. ____________ charged ions move to the cathode. ____________ charged ions move to the anode. 
At the anode ions ____________ electrons and become atoms. At the _______________  ____________ ions ____________electrons and become atoms.
Ionic
Electrolyte
Negatively
Positively
Lose
Cathode
Gain
Positive

Slide 19 - Drag question