anonymous
  • anonymous
The metal wire in an incandesent lightbulb glows when the light is switched on and stops glowing when its switched off. This simple process is which kind of a change? A) a physical change B) a chemical change C) a nuclear change D) an ionic change
Chemistry
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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anonymous
  • anonymous
Incandencense is essentially what happens when a piece of metal gets so hot that it glows. Given that the only thing happening to the metal wire in the light bulb (in this case) is a change in temperature to cause it to shine, you should have enough information to answer your question.
anonymous
  • anonymous
So D? Or C?
anonymous
  • anonymous
I'm kinda confused about it all....

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anonymous
  • anonymous
@isears
anonymous
  • anonymous
D and C are just meant to distract you. The real question you should be asking: "is change in temperature a chemical or physical change?"
anonymous
  • anonymous
Physical
anonymous
  • anonymous
Bingo
anonymous
  • anonymous
Thank you so much I think understand that now because chemical is something that you don't really do anything to it's the effect of something happening.

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