Chemistry, 23.07.2019 20:50, guzal5733

Which of these statements best describes the law of conservation of mass a) when a physical or a chemical change occurs, matter is not created or destroyed b) when a physical or a chemical change occurs, matter is created but not destroyed c) when a physical or a chemical change occurs, matter can be created and destroyed d) when a physical or a chemical change occurs, matter can be created but not destroyed

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Which of these statements best describes the law of conservation of mass a) when a physical or a che...