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Arts, 14.11.2020 14:00 linda3025

Hi kinda need help 1) Describe the atomic theory of atoms. How does this help us understand differences the three states of matter?

2) What is the difference between physical change and chemical change?

3) Explain the law of conservation of mass. Give an example of how mass is conserved using numbers to justify your answer.

4) Describe how temperature influences chemical changes.

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