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When you add soda ash to fabric is it a physical or chemical change?
both. the clothes becomes wet which is a physical change and the chemicals in the soda going through the fabric of your clothes is a chemical change.
What processes is not a physical change drying wet clothes cutting snowflakes out of paper light a match from a matchbook?
Ignition of a match is a chemical process.
What happen to wet clothes when heated?
The water evaporates
Can wet clothes in a basket spontaneously combust?
If we assume they are wet with water, no. Water is very good at keeping things from igniting.
Is enzyme in saliva a physical or chemical change?
i know that its physical change because all you saliva is doing is making the food wet
Is drying wet clothes a physical change?
Yes
Why is drying wet clothes a physical change?
The water is merely going from a liquid state to a gas state. Its chemical identity remains the same.
Which is not a physical change drying wet clothes cutting snowflakes from paper or lighting a match?
Lighting a match.
When you add soda ash to fabric is it a physical or chemical change?
both. the clothes becomes wet which is a physical change and the chemicals in the soda going through the fabric of your clothes is a chemical change.
Is hanging wet towels a chemical or physical change?
It is a physical change. Being changed from wet to dry.
Is drying of clothes physical or chemical?
Drying clothes would be a physical change. The clothes themselves do not change either chemically or physically, so one needs to consider the removal or liquid water from the clothes. This is simply a phase change of H2O liquid to H2O vapor (steam). It is still H2O either way, so there is no chemical change. It would be a physical change.
What one what processes is not a physical change drying wet clothes cutting snowflakes out of paper lighting a match from a matchbook?
The answer is lighting a match box because when doing so, the match goes into flames and flammability is a chemical change. When cutting a snowflake, the substances do not change, neither does it change when drying wet clothes. The person earlier said drying wet clothes, but he/she is wrong because when you dry wet clothes, the water goes through a physical change called evaporation, which is NOT a chemical change. I hope this helps. Good luck on your chapter assessments(I'm doing mine too). :)
What processes is not a physical change drying wet clothes cutting snowflakes out of paper light a match from a matchbook?
Ignition of a match is a chemical process.
Is Wet hair physical or chemical change?
Physical
Is a wet handkerchief is physical or chemical change?
physical as the chemical structure does not change.
Is a wet road drying in the wind a physical or chemical change?
Physical change. The water on the road evaporates, which is a physical change.
What should you do if you wet your self?
Change your clothes. If at school ask to call home.
