Best answer

Why perfumes will change color over time. That's how they create a scent actually; it's because the molecules are breaking down and evaporating," says Bee Shapiro of Ellis Brooklyn, a clean fragrance line that leans on ingredients like sandalwood, rose, and vanilla bean for its eau de parfum.

Answered by: Anar Bayramov Date created: Sep 26, 2022

Why do hazel eyes change color?

Asked By: Nikolas Charalambidis Date created: Sep 12, 2022

Hazel eyes are due to a moderate amount of melanin in the iris border layer and that Rayleigh scattering. Hazel is oft referred to as “mood eyes” because the color depends of the colors a person is wearing and the lighting. ... So, a color change for hazel-eyed people is quite common.

Answered By: diEcho Date created: Sep 15, 2022

Why do tissues change color?

Asked By: Graviton Date created: Sep 21, 2022

You might think that the tissues are changing over time, but actually, the tissues are changing color as you run out. All the tissues are white until you get to the last few in the box. ... Why on earth would Kleenex make the last few tissues in the box a different color? It's to alert you that you're running out!

Answered By: Yi Zeng Date created: Sep 24, 2022

Why do my eyes change color when I cry?

Asked By: veben Date created: Sep 18, 2022

The eye color changes when the blood pressure changes. When your blood pressure changes, it makes the pupil smaller and reflect more light, then eyes can appear different colors. When you cry, the blood begins to move out and goes to your eyes. ... So if you find your eyes change color when you cry, you needn't to worry.

Answered By: acdcjunior Date created: Sep 18, 2022

Why do my LED lights change by themselves?

Asked By: Swati Date created: Sep 18, 2022

LED lights change color because different colors have different voltages. Switching on and off actually changes the voltage. With different voltages, different colors appear.

Answered By: lukeA Date created: Sep 19, 2022

Why do acid-base indicators change color?

Asked By: Håkon Hægland Date created: Sep 08, 2022

The color change of a pH indicator is caused by the dissociation of the H+ ion from the indicator itself. ... The dissociation of the weak acid indicator causes the solution to change color.

Answered By: LBushkin Date created: Sep 08, 2022

Why do pH indicators change color?

Asked By: xdazz Date created: Sep 23, 2022

The color change of a pH indicator is caused by the dissociation of the H+ ion from the indicator itself. Recall that pH indicators are not only natural dyes but also weak acids. The dissociation of the weak acid indicator causes the solution to change color.

Answered By: Boris Date created: Sep 24, 2022

Why do diamonds change color?

Asked By: Hackinet Date created: Sep 24, 2022

Fluorescence is a characteristic that makes some diamonds appear to change color or glow when they are exposed to the ultraviolet light. This change in color is completely different than a diamond's color.

Answered By: Mike Müller Date created: Sep 27, 2022

Do hazel eyes change color with emotion?

Asked By: Tommy Date created: Sep 18, 2022

Pupil size can be affected by your emotions, which is why some people may think their eyes change color when they are feeling angry, sad, etc.

However, while your eye may look momentarily different, your actual eye color isn't changing.

Hazel eyes can often appear to change colors more than other eye colors..

Answered By: josh3736 Date created: Sep 20, 2022

Why did LOL dolls change in cold water?

Asked By: newtover Date created: Sep 21, 2022

Why the LOL doll changes color in cold water is not exactly known, the company keeps this information a secret, but most likely the manufacturer uses a special thermochrome paint, and there is a special vinyl, which also changes color when exposed to water.

Answered By: Ben S Date created: Sep 22, 2022

Why do lichens change color?

Asked By: Carl Date created: Sep 19, 2022

Color. Lichens come in many colors. ... In the absence of special pigments, lichens are usually bright green to olive gray when wet, gray or grayish-green to brown when dry. This is because moisture causes the surface skin (cortex) to become more transparent, exposing the green photobiont layer.

Answered By: Prune Date created: Sep 22, 2022

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