Chemical tests

?
What colour flame occurs when flame testing potassium?
Lilac flame
1 of 11
What colour flame occurs when flame testing sodium?
Yellow flame
2 of 11
What colour flame occurs when flame testing lithium?
Crimson flame
3 of 11
What colour flame occurs when flame testing barium?
Green flame
4 of 11
What colour flame occurs when flame testing calcium?
Red flame
5 of 11
What colour is the precipitate when sodium hydroxide solution is added to a solution of calcium ions?
White precipitate
6 of 11
What colour is the precipitate when sodium hydroxide solution is added to a solution of magnesium ions?
White precipitate
7 of 11
What colour is the precipitate when sodium hydroxide solution is added to a solution of aluminium ions?
White precipitate, but redissolves (becomes clear) if we add excess sodium hydroxide precipitate
8 of 11
What colour is the precipitate when sodium hydroxide solution is added to a solution of copper (II) ions?
Blue precipitate
9 of 11
What colour is the precipitate when sodium hydroxide solution is added to a solution of iron (II) ions?
Green precipitate
10 of 11
What colour is the precipitate when sodium hydroxide solution is added to a solution of iron (III) ions?
Brown precipitate
11 of 11

Other cards in this set

Card 2

Front

What colour flame occurs when flame testing sodium?

Back

Yellow flame

Card 3

Front

What colour flame occurs when flame testing lithium?

Back

Preview of the front of card 3

Card 4

Front

What colour flame occurs when flame testing barium?

Back

Preview of the front of card 4

Card 5

Front

What colour flame occurs when flame testing calcium?

Back

Preview of the front of card 5
View more cards

Comments

No comments have yet been made

Similar Chemistry resources:

See all Chemistry resources »See all Testing and analysing substances resources »