0
Iron is added to the glass to cause the color to be green. When iron absorbs energy in the form of light, it causes the molecules to go from a lower energy state to a higher energy state. This higher energy state is unstable so the molecules will give off energy to return to a lower or more stable state. When the energy is given off, it will be in the frequency range of 89 nanometers. This frequency range just happens to be in the visible spectrum that humans can see. If you look up where 89 nanometers is in this spectrum you will see the characteristic color is green.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What color is coke really?
Coca-Cola these days is brown ,but the original color of is actually green.
Was cocacola really green and do they add couloring to make it brown?
Green Bottles, Not Green CokeI don't believe Coke itself was ever green, but it came in green glass bottles.
What color is coke?
coke used to be a medication and was green until someone added sugar and stuff so now its a awesome drink and its black !! (is coke actauly brown or black ?? im not sure, but i think its black...........)
Has Coca-Cola always been brown?
Coke was originally a green soda, thus the green bottles!
Is poop really brown?
No your poop is really green! If it is brown you are a doofes! Da
Was coke a cola once green?
Coco Cola has always been brown. It's just an urban myth that is was green, probably arising because it used to be sold in green bottles.
Do green and brown go together?
Sure?Green and brown don't really go together. They can be put together, but it depends on the shade of green and brown that you are using.
What colors do toads have?
A really gross green, dark brown and light brown.
Was the Statue of Liberty really green?
No. It was first brown but the weather changed it to green.
What color was coke when it was first introduced?
Coke or Coca-cola was never green, even though it has been rumored that because it was served in a green bottle. it was Carmel or brown because the chemist that invented it wanted it to not show any impurities it might have had.
Was the Coca-Cola label green before it was red?
no it was not green before becoming brown, but coca cola would be green if they did not add the brown "caramel" food colouring no that's wrong its will turn green if u put somthing callled well i forgot
Why is cola brown?
It was originally green, but after drink colors is added in the formula, thus creating the brown tint.
