Common-Core/ Grade 3
Science MCQ Based On Comparing physical and chemical changes
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Common-Core Grade 3 - 3 Comparing physical and chemical changes
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Which statement accurately describes chemical changes among the following options?
Which of the following processes involves a transformation of the chemical composition of the material being described?
New substance is formed
No new substance is formed
Chemical change is permanent
What is the scientific term used to describe the process of changing a substance from a solid state to a liquid state, such as in the melting of ice?
New substance is formed
What type of chemical change occurs when iron molecules react with oxygen molecules to form a compound called iron oxide during the process of rusting?
What is the chemical process that occurs in the kitchen of homes when milk is heated, resulting in a new substance being formed?
Chemical change is permanent
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