Colors questions This is a list of recently added questions about colors. Play colors quiz and see all the questions. A person who has 4 types of color receptors is called ...Tetrachromat. Man is usually sensitive to about 500,000 colors. Tetrachromacy is the condition of possessing four independent channels for conveying color information, or possessing four types of cone cells in the eye. Organisms with tetrachromacy are called tetrachromats which can see up to 99 million shades. Created by: Tschuka very hard 35% Such people do not existSuch people do not exist335QuatroculusQuatroculus556ChromosomChromosom160TetrachromatTetrachromat574eyes riddles » In what process sky colors (including blue sky and red sun) are created?Rayleigh scattering, named after the British physicist Lord Rayleigh (John William Strutt), is an elastic scattering of light or other electromagnetic radiation by particles much smaller than the wavelength of the radiation. Created by: Ninjaivery hard 33% iridescenceiridescence607Rayleigh scatteringRayleigh scattering1711miragemirage624atmospheric refractionatmospheric refraction2210optical illusions riddles » What is typically the colour of a flight recorder, commonly known as a black box?Orange. Although it is called the black box, it is actually orange, to make it easier to find in case of accident. The black box was designed by an Australian engineer David Warren.Created by: Ninjaihard 55% blackblack55yellowyellow49whitewhite70orangeorange221science riddles » What was the color of Hulk (Marvel Hero) in its first comic books?Grey. Hulk first appear in 1962's Comic by Stan Lee and Jack Kirby. Hulk was grey, but was that problematic when printing a comic.Created by: MilosTwinevery hard 37% GreyGrey527BlackBlack59RedRed178Hulk always been greenHulk always been green648fairy tales riddles » Which color has the greatest albedo?White. Albedo in Latin is simply "whiteness". It is the reflecting power of a surface - the ratio of reflected radiation from the surface to incident radiation upon it.Created by: Paweł Kołodziejczykhard 46% whitewhite3107blueblue1034redred1650blackblack848Latin riddles » How are white pigments used in paints called?Lithopone, a mixture of barium sulfate and zinc sulfide, is widely used as a white pigment powder for paints, putties and plastics. Approximately 220,000 tons of lithopone were produced in 1990. Created by: Paweł Kołodziejczykvery hard 31% LimeLime1273FlavonesFlavones739LithoponeLithopone1165OchreOchre541chemistry riddles » What colour is sapphire colour a shade of?Blue. The name of the colour comes from sapphire, a blue variety of the corundum.Created by: Paweł Kołodziejczykaverage 61% redred808greengreen1409blueblue4827purplepurple837gemstones riddles » What colour is emerald colour a shade of?Green. The name derives from the Greek smaragdos (as well as Lat. smaragdus - green). It refers to the characteristic colour of emerald stones.Created by: Paweł Kołodziejczykaverage 65% redred697greengreen5107blueblue1632purplepurple341minerals riddles » Which chemical element forms compounds which are typically intensely colored?Chromium. The name of chromium means colour in Greek. Its compounds are used as pigments, including chrome yellow which had been used to paint school buses and chromium oxides used as a green color in glassmaking. Natural rubies are colored red due to chromium ions.Created by: life-o-holichard 49% zinczinc2938lithiumlithium2323chromiumchromium7041vanadiumvanadium2012chemical elements riddles » Is this a male, or a female cat?A female. This kind of coat coloring, which combines two colors other than white (black and red in this case), is known as tortoiseshell, and it is found almost exclusively in female cats. This is because the X chromosome determines the color of the cat, and there are no color genes in Y chromosome. Thus, female cats with XX chromosomes may be three colored (including white), while male cats with XY chromosomes cannot. (with the exception of very rare XXY sterile males).Created by: Sara Amonciohard 54% a malea male3979a femalea female14395it is not possible to tellit is not possible to tell7149it is not a cat at allit is not a cat at all1013genetics riddles » Play colors quiz and see all the questions.