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Who invented mothballs?
Mothballs were invented by the American chemist Dr. E.O. Dann in 1848. He discovered that naphthalene, a compound found in coal tar, could repel insects. Mothballs are commonly used to protect clothes and other items from moth damage.
Why were moth balls invented?
Mothballs were originally invented to prevent clothes moths from damaging clothing and textiles. The toxic fumes released from mothballs repel moths and other insects that can cause damage to stored items.
When were mothballs invented?
Mothballs were patented in the United States in 1881 by Dr. E.N. Smith. However, the idea for using chemicals to repel moths dates back even further, with substances like camphor and cedar wood being used for centuries.
Is mothballs gradually vaporize in a closet a physical or chemical change?
The gradual vaporization of mothballs in a closet is a physical change. This is because the mothballs are changing from a solid state (solid mothballs) to a gaseous state (mothball vapor) without undergoing a chemical reaction.
What happen when the mothballs exposed under the sun?
Exposure to sunlight may cause mothballs to release their chemicals more quickly, resulting in faster evaporation. This can result in a stronger odor and potentially more rapid depletion of the mothballs. It is best to store mothballs in a cool, dark place to prolong their effectiveness.
Who invented mothballs?
Mothballs were invented by the American chemist Dr. E.O. Dann in 1848. He discovered that naphthalene, a compound found in coal tar, could repel insects. Mothballs are commonly used to protect clothes and other items from moth damage.
Why were moth balls invented?
Mothballs were originally invented to prevent clothes moths from damaging clothing and textiles. The toxic fumes released from mothballs repel moths and other insects that can cause damage to stored items.
What is the conclusion to the dancing raisins experiment?
what is the conclusion of dancing raisins
When was ice dancing invented and who invented it?
2000
What year was pole dancing invented?
it was invented in 1902
When was tap dancing invented?
it was invented in the 1800s
Who invented belly dancing?
Shakira
Are mothballs legally sold?
Mothballs are legally sold for use of the purposes listed on the label. It is illegal to use mothballs for other purposes including using mothballs in gardens.
What year was samba dabcing invented?
what year was samba dancing was invented
How many hours do a mothballs melt?
Bleh. Mothballs are gross.
Who invented contemporary dancing?
Isadora Duncan
What year was dancing founded?
It was invented in 1810
