Flame Tests - Alkali Metals

What is a common application of alkali metal compounds due to their flame colors?

• Fireworks

• Cooking

• Metal plating

• Water purification

Which color does lithium produce in a flame test?

• Red

• Yellow

• Green

• Lilac

What is the flame color associated with sodium?

• Lilac

• Red

• Yellow

• Blue

Which alkali metal produces a lilac flame?

• Lithium

• Potassium

• Calcium

• Sodium

Rubidium and cesium share the same flame color as which other alkali metal?

• Lithium

• Potassium

• Sodium

• Barium