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Soap scum physical or chemical change?
A chemical change. Soap scum is usually found in 'hard' water areas, where there is a lot of calcium cations (Ca^(2+)). On dissolution of soap in water , the oily anion of soap combines with calcium cation , to form calcium sterate (The Scum).
Why is a ring of scum forming around a bathtub a chemical change?
Soap isn't complete dissolvable in the water. That mixed with body oil (also undissovable) begins to build up and form a layer around the tub. "Ability to rust is a chemical property of iron" "Words such as rust, corrode usually signify a chemical change." p. 53 Sect. 2.4, from chem book by Prentice Hall ~ Yahoo Answers
How much bacteria is in soap scum?
Soap scum is actually what you get when soap combines with minerals in your water which forms a chemical reaction. It is not bacteria or mold but it can be a house for bacteria to multiply and live. Some soap formulas leave more soap scum than others but they don't deposit bacteria or mold. Bleach is a great product for killing this bacteria and scum.
How effective is the industrial soap scum remover in removing tough soap scum build-up?
The industrial soap scum remover is highly effective in removing tough soap scum build-up.
What dissolves soap scum effectively?
Vinegar and baking soda are effective at dissolving soap scum.
Soap scum physical or chemical change?
A chemical change. Soap scum is usually found in 'hard' water areas, where there is a lot of calcium cations (Ca^(2+)). On dissolution of soap in water , the oily anion of soap combines with calcium cation , to form calcium sterate (The Scum).
Which type of organism is commonly known as pond scum?
ocean organisms.
Is soap scum of a chemical change?
No, the formation of soap scum is not a chemical change. Soap scum appears as the result of a physical change. Some of the soap and whatever has become incorporated into the soap and water dry. After the water is gone, the things left are from the soap and whatever mixed with the soap when it was "working" at cleaning.
How did swedes get into Minnesota?
They walked across the ocean on the scum left from when the Germans swam here.
What results in the formation of scum?
Scum forms when impurities or contaminants in a liquid, such as oils, fats, or proteins, rise to the surface and solidify. It can also form due to bacterial growth or chemical reactions in the liquid.
What is ocean chemistry?
It is a branch of chemistry which studying chemical processes and chemical composition of ocean waters.
Why is a ring of scum forming around a bathtub a chemical change?
Soap isn't complete dissolvable in the water. That mixed with body oil (also undissovable) begins to build up and form a layer around the tub. "Ability to rust is a chemical property of iron" "Words such as rust, corrode usually signify a chemical change." p. 53 Sect. 2.4, from chem book by Prentice Hall ~ Yahoo Answers
How much bacteria is in soap scum?
Soap scum is actually what you get when soap combines with minerals in your water which forms a chemical reaction. It is not bacteria or mold but it can be a house for bacteria to multiply and live. Some soap formulas leave more soap scum than others but they don't deposit bacteria or mold. Bleach is a great product for killing this bacteria and scum.
When was SCUM Manifesto created?
SCUM Manifesto was created in 1967.
When was Scum - band - created?
Scum - band - was created in 2004.
When was N.Y. Scum created?
N.Y. Scum was created in 1984.
How does the ocean get its chemical composition?
from minerals in rivers and lakes running into the ocean
