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When paper turns yellow brown upon exposure to sunlight what type of change has taken place a chemical or physical change?
Physical, Because The Color Changes.. Not The Chemical Property Of The Paper.. :)
What elements are yellow?
the yellow elements in the periodic table of elements indicate that these things are made by humans
What chemical is SCl4?
SCl4 is the chemical formula for sulfur tetrachloride, a pale yellow solid at room temperature.
Is it a physical or chemical change when bleach turns hair yellow?
chemical
Is the melting point of butter a physical or chemical property?
The physical properties of butter include soft and in some cases, liquid. This depends on what type of butter it is.
Sulfur has a bright yellow color is this physical or cheimical property?
Its colour, its melting point, its boiling point, whether it is magnetic or not, whether it is an electrical conductor or not and its atomic mass are all physical properties.
Is yellow solid physical or chemical property?
physical (because you can observe it without inducing a chemical reaction).
Is heating of powdered sulphur a physical or a chemical change?
Heating sulfur (yellow form, S8) gives initially a red liquid which solidifies as a rubbery mass. This is termed plasic sulfur. This slowly reverts back to the yellow form. These changes are considered to be physical changes although the molecular form changes (it is still sulfur) from S8 to a metastable polymeric plastic sulfur. There is often ignition of the sulfur - to form sulfur dioxide this is most definitely a chemical change.
When paper turns yellow brown upon exposure to sunlight what type of change has taken place a chemical or physical change?
Physical, Because The Color Changes.. Not The Chemical Property Of The Paper.. :)
Physical appearance of unheated sulfur the odor?
At room temperature pure sulfur is yellow and hasn't odor.
What elements are yellow?
the yellow elements in the periodic table of elements indicate that these things are made by humans
Is yellow gold in appearance an example of physical property?
Yes. color is a physical property.
What chemical is SCl4?
SCl4 is the chemical formula for sulfur tetrachloride, a pale yellow solid at room temperature.
What Is a yellow nonmetal that smells of rotten eggs when burnt?
The yellow non-metal that smells of rotten eggs when burned is sulfur. Sulfur is a chemical element. The symbol for sulfur is S and the atomic number is 17.
Is a yellow nonmetal that smells of rotten eggs when burnt?
The yellow non-metal that smells of rotten eggs when burned is sulfur. Sulfur is a chemical element. The symbol for sulfur is S and the atomic number is 17.
Is it a physical or chemical change when bleach turns hair yellow?
chemical
Is the melting point of butter a physical or chemical property?
The physical properties of butter include soft and in some cases, liquid. This depends on what type of butter it is.
