SCIENCE
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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chemical change
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physical property
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physical change
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chemical property
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Detailed explanation-1: -Familiar examples of physical properties include density, color, hardness, melting and boiling points, and electrical conductivity.
Detailed explanation-2: -Rose is the color halfway between red and magenta on the HSV color wheel, also known as the RGB color wheel, on which it is at hue angle of 330 degrees. Rose is one of the tertiary colors on the HSV (RGB) color wheel. The complementary color of rose is spring green.
Detailed explanation-3: -As usual in plant science, there’s chemistry involved. The color of a rose comes from the pigments in its petals. Primarily, these pigments are anthocyanins and carotenoids. Carotenoids produce the bright yellow, orange, and red pigments such as you would find in lemons, oranges, and tomatoes.
Detailed explanation-4: -Color is a property of a substance. It is rather considered as the sensation. In most cases, the substance’s color does not cause any reaction with the other substance; thus, color is considered as the physical property. The color of an object can be seen and also be measured.