mischaherrera
mischaherrera mischaherrera
  • 02-11-2020
  • Chemistry
contestada

Which event always involves a chemical change?

boiling
melting
conducting
burning
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sanjivsingh111985
sanjivsingh111985 sanjivsingh111985
  • 06-01-2021

option D is correct

burning

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805227
805227 805227
  • 04-10-2021

Answer:

burning

Explanation:

When a chemical change occurs, the matter is transformed into a new substance. When a substance is burned, it will change into something new. Thus, you know that burning is a chemical change. All the other options are physical properties. The substances may change state, but they will not change identities.

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