metal ion flames

Question 1

What color does Lithium (Li+) produce in a flame test?

Answer 1

Red

Lithium ions produce a characteristic red flame color.

Question 2

What color does Sodium (Na+) produce in a flame test?

Answer 2

Yellow

Sodium ions are known for their bright yellow flame color.

Question 3

What color does Potassium (K+) produce in a flame test?

Answer 3

Lilac

Potassium ions give off a lilac flame color.

Question 4

What color does Calcium (Ca2+) produce in a flame test?

Answer 4

Orange-red

Calcium ions produce an orange-red flame.

Question 5

What color does Barium (Ba2+) produce in a flame test?

Answer 5

Light green

Barium ions are known for their light green flame color.

Question 6

What color does Copper(II) (Cu2+) produce in a flame test?

Answer 6

Blue-green

Copper(II) ions produce a blue-green flame.