Back
to top
Chemistry exam tomorrow please help
Watch this thread
Announcements
Page 1 of 1
Go to first unread
Skip to page:
Hollie1903
Badges:
2
Rep:
?
You'll earn badges for being active around the site. Rep gems come when your posts are rated by other community members.
#1
How does everyone remember the colours for the tests for positive and negative ions?!?!
0
reply
Imsophie
Badges:
9
Rep:
?
You'll earn badges for being active around the site. Rep gems come when your posts are rated by other community members.
#2
Report
#2
(Original post by Hollie1903)
How does everyone remember the colours for the tests for positive and negative ions?!?!
How does everyone remember the colours for the tests for positive and negative ions?!?!
Sodium = yellow.
Potassium = lilac.
Copper = blue/green
Calcium = brick red
0
reply
Hollie1903
Badges:
2
Rep:
?
You'll earn badges for being active around the site. Rep gems come when your posts are rated by other community members.
#3
(Original post by Imsophie)
If you mean flame tests which identify positive ions the four colours you need to know in the spec are:
Sodium = yellow.
Potassium = lilac.
Copper = blue/green
Calcium = brick red
If you mean flame tests which identify positive ions the four colours you need to know in the spec are:
Sodium = yellow.
Potassium = lilac.
Copper = blue/green
Calcium = brick red
0
reply
X
Page 1 of 1
Go to first unread
Skip to page:
Quick Reply
