colours Flashcards
1
Q
copper
A
pink-brown solid
2
Q
silver nitrate
A
colourless solution
3
Q
silver
A
silver solid
4
Q
copper nitrate
A
pale green solution
5
Q
copper and silver nitrate reaction observations
A
silver crystals forming on the surface of the copper
6
Q
iron
A
dark grey solid
7
Q
copper sulfate
A
blue solution
8
Q
iron sulfate
A
green solution
9
Q
iron and copper sulfate reaction observations
A
pink-brown copper is forming on the surface of the iron
the solution is turning from blue to green
10
Q
zinc
A
silver/ grey solid
11
Q
copper sulfate
A
blue solution
12
Q
zinc sulfate
A
colourless solution
13
Q
zinc and copper sulfate reaction observations
A
slow bubbling
zinc is turning pink- brown
the solution is turning from blue to colourless
14
Q
carbon
A
black powder
15
Q
iron(|||) oxide
A
orange/ red powder