Pull a small sample of at least six to eight yarns from your fabric about 4 inches long and twist them together into a bundle about 1/8 inch in diameter. You can also use a small snippet of the fabric if you only need to determine whether it is a synthetic or natural fiber fabric and you are not seeking to determine the specific fiber(s) that make up the fabric Hold one end of the bundle with tweezers over a sink or a sheet of aluminum foil (about 10 to 12 inches square) to protect your working area. If the sample ignites it can be dropper into the sink or on the foil without damage. Use either a candle or a match (automatic lighters work well) as your flame.
A)What were the observations on burning the silk fibre?
b) State the reasons for your observations observed?
C)Did artificial silk and natural silk burn in a similar way or a different way?
plz answer the question asap
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Answer:Pull a small sample of at least six to eight yarns from your fabric about 4 inches long and twist them together into a bundle about 1/8 inch in diameter. You can also use a small snippet of the fabric if you only need to determine whether it is a synthetic or natural fiber fabric and you are not seeking to determine the specific fiber(s) that make up the fabric Hold one end of the bundle with tweezers over a sink or a sheet of aluminum foil (about 10 to 12 inches square) to protect your working area. If the sample ignites it can be dropper into the sink or on the foil without damage. Use either a candle or a match (automatic lighters work well) as your flame.
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