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Yes it is. When body chemicals react along with the vitamin D from the sun it produces a dark color called tan. This is a protective coating that the skin produces naturally. While this might look good at first, it is actually damaging to the skin. And as time goes by it produces, dry cracked skin and age spots as well as wrinkles that may or may not go away.
Wiki User
∙ 15y ago
Wiki User
∙ 12y agoSimply, no. The sun's energy is driven by nuclear means. Specifically, "Fusion" or the combining of elements. In this process, atoms change. Hydrogen becomes helium, and other elements combine to to make heavier elements and release copious amounts of energy in the process.
Wiki User
∙ 15y agoYes
Wiki User
∙ 12y agoChemical
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Is suntanning a physical change?
A physical change is something that you can undo as easily as its caused, such as making a salad, or getting dressed. A chemical change is something you cant reverse, like making a milkshake. You couldn't sepereate the. milkshake back into milk and ice cream. Same case as tanning, you cant just suck the melanin back out of your skin, making suntanning a chemical change.
Is burning a fire a physical or chemical change?
Burning is a chemical change.
What type of change when a substance changes into a new substance?
chemical
Is a rotting banana a chemical or physical change?
It's a chemical change
Is cellular respiration an example of a physical change or an chemical change?
its a chemical change
Is suntanning a physical change?
A physical change is something that you can undo as easily as its caused, such as making a salad, or getting dressed. A chemical change is something you cant reverse, like making a milkshake. You couldn't sepereate the. milkshake back into milk and ice cream. Same case as tanning, you cant just suck the melanin back out of your skin, making suntanning a chemical change.
What is a chemical change and what makes it one?
A chemical change is a change that results in forming a new chemical substance. It involves making and breaking of bonds between atoms.Some examples are:iron rusting (iron oxide forms)gasoline burning (water vapor and carbon dioxide form)eggs cooking (fluid protein molecules uncoil and crosslink to form a network)bread rising (yeast converts carbohydrates into carbon dioxide gas)milk souring (sour-tasting lactic acid is produced)suntanning (vitamin D and melanin is produced)
Is burning a fire a physical or chemical change?
Burning is a chemical change.
What type of change when a substance changes into a new substance?
chemical
Is a rotting banana a chemical or physical change?
It's a chemical change
Is peeling an apple a physical or chemical change?
it is a chemical change
Is cellular respiration an example of a physical change or an chemical change?
its a chemical change
Is oxidizing a physical or chemical change?
chemical change:)
is tarnishing a chemical or a physical change?
It is a chemical change.
Exploding of nitroglycerin is it a chemical or physical change?
it is a chemical change
Is extraction a physical or chemical change?
No. A physical change is a change that does not change the chemical composition of a substance, while a chemical change does change the chemical composition of a substance.
Is crushing charcoal into powder a physical or chemical change?
Chemical I think
