Barium compounds, such as barium chloride, are often used in fireworks to produce a green color when burned. When barium salts are heated, they emit green light due to the energy absorbed and then released by barium ions.
Magnesium
Very important, out body is made of compounds, which are in turn made of elements.
A marble is not an element. It is a mixture of a variety of compounds which are in turn made up of several elements. The identities of those elements and compounds depends on the marble. Common elements include silicon, oxygen, and boron.
true lighting can turn nitrogen compounds into gas
A green penny can turn green when exposed to the elements, like oxygen and moisture, causing a chemical reaction with the copper in the penny. This reaction forms copper oxide, which is the green coating that gives the penny its green color.
Magnesium
Very important, out body is made of compounds, which are in turn made of elements.
Wood is a mixture of many compounds, and those compounds are in turn composed of many elements. Cellulose, hemicellulose, and lignin are the main compounds, and each of these compounds is mainly made from the elements carbon, hydrogen, and oxygen.
A marble is not an element. It is a mixture of a variety of compounds which are in turn made up of several elements. The identities of those elements and compounds depends on the marble. Common elements include silicon, oxygen, and boron.
Wood is a mixture of many compounds, and those compounds are in turn composed of many elements. Cellulose, hemicellulose, and lignin are the main compounds, and each of these compounds is mainly made from the elements carbon, hydrogen, and oxygen. Hope that helped! :)
Garlic turns green when it reacts with acids or sulfur compounds, causing a chemical reaction that changes its color.
Sprite can turn green when it comes into contact with copper from pipes or coins due to a chemical reaction that forms copper compounds. These copper compounds can change the appearance of the drink, giving it a green tint. It is safe to drink, but it is recommended to avoid consuming drinks that have changed color as a precaution.
Compounds use pure elements mixed together it will turn impure. Mixtures have impurities because ingredients anyway.
Scrambled eggs can turn green when they are cooked at too high of a temperature or for too long. This happens when the iron in the eggs reacts with sulfur compounds, causing a chemical reaction that results in the green color.
Calcium
Green
Copper tarnishes and turns green due to a chemical reaction with oxygen and sulfur compounds in the air, forming copper oxide and copper sulfate. These compounds create a greenish layer called patina on the surface of the copper, which acts as a protective barrier against further corrosion.