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Goryan [66]
2 years ago
11

Which of these are formed when

Chemistry
1 answer:
makvit [3.9K]2 years ago
7 0
Option d lo siento si es incorrecto
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This is thermal conduction.
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What is an element considered a pure substance?
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How do you decide whether an observed property of matter is a physical or a chemical property?
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By the object's composition and the acting agent to which factors the change of the substance or entity.
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