schnefai000
19.10.2019 •
Chemistry
Which of the following is a chemical change?
ice melting
glass breaking
sugar dissolving
nails rusting
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Ответ:
Nails rusting
Explanation: This is the right answer because, chemical change is when a new substance is formed and you can't get the original form back. So once a nail is rusted you CANNOT get the original form back.
Ответ:
overtime the chemicals from ground adapt to climate change evolution it is called rust too
Explanation: