Common-Core/ Grade 4
Science MCQ Based On Identifying physical and chemical changes
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Common-Core Grade 4 - 4 Identifying physical and chemical changes
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In a chemical change, a new substance is formed. In a physical change, no new substance is formed.
In a chemical change, a new substance is formed. In a physical change, no new substance is formed.
In a physical change, no new substance is formed.
In a chemical change, a new substance is formed. In a physical change, no new substance is formed.
Irreversible
In a chemical change, a new substance is formed. I
In a chemical change, a new substance is formed. In a physical change, no new substance is formed.
In a chemical change, a new substance is formed. In a physical change, no new substance is formed.
Combustion is a process in which a substance reacts rapidly with oxygen.
In a chemical change, a new substance is formed. In a physical change, no new substance is formed.
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