Atomic spectra
Different elements are mixed together in rocks, which give them different colors. or striations.
When substances appear colored to the human eye, it is due to the absorption of certain frequencies of light. The frequencies of light that are not absorbed contribute to the color that is perceived. For example, if red wavelengths of light are absorbed by a substance, it will appear green (red's complementary color). Since different elements absorb different frequencies (due to their electronic structure), different elements can appear different colors.
because when elements are heated there electrons become excited and jump through the elements "steps" and as they become less excited the jump back down steps emitting a unique wavelength and the visible wavelength is the colour we see -------------------------------------- The wavelength of the spectral lines emitted by different elements are specific for each element. Consequently the colour is also different.
Co,Ni makes cations of different colours. So they make easily identifiable compounds. Elements in the d group make colourful cations.
because of the different elements that mix together and the place it has formed
Atomic spectra
Indium is the element that has a shade of blue which is found mostly in indigo. Different elements will have different colors.
Different elements are mixed together in rocks, which give them different colors. or striations.
When substances appear colored to the human eye, it is due to the absorption of certain frequencies of light. The frequencies of light that are not absorbed contribute to the color that is perceived. For example, if red wavelengths of light are absorbed by a substance, it will appear green (red's complementary color). Since different elements absorb different frequencies (due to their electronic structure), different elements can appear different colors.
Hair colors are different because of the genetics and the smaller elements found in the hair.
Light Spectrum Analysis. Different elements reflect different wavelengths of light. Simply put if you look at th different colors of light that is reflected from something you can determine the basic elements it is composed of.
copper and sodium. they have a mixture of flame colors
because when elements are heated there electrons become excited and jump through the elements "steps" and as they become less excited the jump back down steps emitting a unique wavelength and the visible wavelength is the colour we see -------------------------------------- The wavelength of the spectral lines emitted by different elements are specific for each element. Consequently the colour is also different.
The color of objects is determined by their ability to reflect, absorb, scatter or transmit light and also by the anatomy& physiology of the eye and brain.
The colors of fireworks are largely the result of the burning of tiny particles of metallic elements.
all the colors