Which statement explains how a flame test is carried out?
- AThe tip of a clean wire is dipped into the substance and the wire is placed in a blue Bunsen burner flame.
- BThe tip of a clean wire is dipped into the substance and the wire is placed in a yellow Bunsen burner flame.
- CA wooden splint is lit and is placed above a test-tube containing the gas being tested.
- DA wooden splint is lit, blown out and the glowing splint put into a test-tube of the gas being tested.