Question

d. Spinning
5. What happens when you burn wool or silk?

Answer 1

Answer:

Protein (Silk/Wool, Cashmere, Alpaca etc):

Burns slowly and shrinks or curls away from the flame. Will not stay lit after flame is removed. Very little smoke is produced but it smells like burnt hair (wool) or feathers (silk). Ash is a gritty powder or a dark brittle, easily crushable bead.

Answer 2

Answer:

d=Spinning is the process of drawing out and twisting fibres to join them firmly together in a continuous...… man-made fibre: Spinning

5=Protein (Silk/Wool, Cashmere, Alpaca etc):

Burns slowly and shrinks or curls away from the flame. Will not stay lit after flame is removed. Very little smoke is produced but it smells like burnt hair (wool) or feathers (silk). Ash is a gritty powder or a dark brittle, easily crushable bead.

Explanation:

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