Common-Core/ Grade 2
Science MCQ Based On Identifying physical and chemical changes
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Common-Core Grade 2 - 2 Identifying physical and chemical changes
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Recall the definition of chemical change.
Physical changes can usually be reversed.
Look at the changes occurring in each activity.
Dissolving sugar in water is a reversible process.
Recall the definitions of physical and chemical change.
Physical change means a reversible change in the physical properties of a substance, such as its size or shape.
Recall the definitions of physical and chemical change and apply them to the given situations.
Rolling your hands and opening a sealed bottle of medicine are reversible activities.
Curdling of milk.
Mixing sand with water is a reversible process.
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