Which metal ion, when burned, makes a lilac flame?
Sodium
Lithium
Potassium
Calcium
Which metal ion, when burned, makes a crimson flame?
Copper
Which metal ion, when burned, makes a green flame?
Which colour does a calcium ion make when burned?
Crimson
Yellow
Orange-Red
Lilac
What colour does a Sodium ion make when burned?
Green
What colour precipitant would a Bromide ion make in dilute Hydrochloric Acid and Silver Nitrate?
Cream
White
Brown
What colour precipitant would an Iodide ion make in dilute Hydrochloric Acid and Silver Nitrate?
What colour precipitant would a Chloride ion make in dilute Hydrochloric Acid and Silver Nitrate?
Green discharge
What happens to limewater in a positive carbonate test?
It goes cloudy
It heats up
It does nothing
It explodes in a huge fireball, killing Mr Imrie and his crucial knowledge.
