Answer:
Is there a change in the property of the materials when mixed with other materials Why?
A: In simplest terms, if the materials that have been mixed retain their own properties, it is a physical change. If the combination of materials forms something new and takes on new properties, it is a chemical change.
Do properties change in a mixture?
Mixtures are absolutely everywhere you look. They are all mixtures, and mixtures are about physical properties, not chemical ones. That statement means the individual molecules enjoy being near each other, but their fundamental chemical structure does not change when they enter the mixture.
How do the properties of substances change when they are mixed together?
Tell students that sometimes when two (or more) substances are mixed together, a change occurs and another substance (or substances) is created. This is called a chemical reaction. Gas may form, heat may be produced, and color may change. These types of changes indicate that a chemical reaction has occurred.
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