ns practical

Question 1

electroysis

Answer 1

The process by which ionic substances are decomposed into simpler substances when an electric current is passed through them

Question 2

electrolyte

Answer 2

(copper chloride solution) is any salt when dissolved in solution, will give that solution the ability to conduct electricity

Question 3

what’s the conversion

Answer 3

electrical energy is converted to chemical energy

Question 4

what is broken down

Answer 4

copper chloride (compound) is broken into copper metal(ion) and chlorine gas (ion)

Question 5

what types of ions does it contain of

Answer 5

it contains of positively charged copper ions (cu²±) and negatively charged chlorine ions(CL-)

Question 6

what must happen in order for the electrolysis to work

Answer 6

the ions must be free to move. ions are free to move when an ionic substance is dissolved in water

Question 7

cation🐈

Answer 7

🐾 positively 🐾 charged ions

Question 8

Anion🧅

Answer 8

negatively 😭 charged ion

Question 9

negative electrode

Answer 9

cathode🐈

Question 10

positive electrode

Answer 10

Anode

Question 11

what happens during electrolysis

Answer 11

●positively charged ions move to the negative electrode(cathode)
●negatively charged ions move to the positive electrode(anode)

Question 12

what is and what color is copper chloride

Answer 12

blue solution that forms :

Question 13

equation

Answer 13

CuCl²(aq) ->Cu(s)+Cl²(g)

Question 14

where is copper metal located

Answer 14

at the negative electrode

Question 15

what does copper form as on the negative electrode

Answer 15

brown solid

Question 16

where does chlorine gas appear

Answer 16

(Cl²) appears at the positive electrode with a characteristic smell