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How did the physical and chemical properties of celluloid limit its early use?
Wiki User
∙ 12y ago
Well celluloid was clear and flexible and could be molded easily but it was very flammable . Projectionists in theaters showing celluloid film kept a large bucket of sand nearby to smother the flames. sometimes celluloid billiard balls would smoke and make small explosions as they collided. these are why this is not a good use of a plastic
Wiki User
∙ 12y ago
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What history of chemical energy?
Well the history of chemical energy dates back to the early day of science.
How did early chemists which substances were elements?
By observing chemical reactions.
What is the chemical formula of Silicone Sealant?
Please advise as early as possible, if possible ?
What effect did the physical features of China have on its early development?
I dont know thats why i asked
The study of the lives of early human communities through the examination of their physical remains is called?
Archaeology
Is removing nail polish chemical or physical change?
This is probably an example of the sort of ambiguity which is the reason 'physical' and 'chemical' changes tend not to be mentioned outside of early science education. The exact physical make-up of the solute (nail polish) is not changed, but chemical bonds are both broken and made in this process (various intermolecular bonds). The reaction is reversible, but then, all chemical reactions are reversible, but require extra energy put into the system to reduce the entropy. Probably the best approximation would be to say it is a physical change, since all/most of the molecules involved are structurally unchanged.
What materials are john Spencer and company piano keys made of?
one piece keytops, similar to the ones used on pump/reed organs are made from Celluloid which is a early plastic ... === ===
What did Dalton publish?
An early theory describing properties of atoms
What did John Dalton publish?
An early theory describing properties of atoms
What are paidotribes?
Paidotribes are considered to be the early positions/titles of early Physical Education instructors.
What effect will each of the physical features have on the development of ancient Egypt as an early civilization?
What effect will each of the physical features have on the development of ancient Egypt as an early civilization?
What history of chemical energy?
Well the history of chemical energy dates back to the early day of science.
How did early chemists which substances were elements?
By observing chemical reactions.
If you have smoked a ciggarette once in July and have a sports physical in early August will it show up on the physical?
not likely.
What was the most important physical map feature for early civilizations?
The most important physical features are location and geography.
What factors hindered early connections between early river valley civilizations?
Physical geography and fear of the unknown.
What are the uses for celluloid plastic?
Film was one of the early uses and some of the other uses were jewerly, small items like vanity sets, combs, brushes, dolls, buttons, and table tops. You can still find these things in antique stores today.
