Answer:
there are 2 types of mixtures
Explanation:
homogeneous
heterogeneous
Answer:
gases
Explanation:
Their atoms are the least far apart
<span>b. The neighbor's pond freezes over in winter.
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A change in the state of a substance would obviously be a physical change. <span />
A bright feild is most commonly used
When the temperature increases,the particles will conduct successful collisions and the rate of reaction will also increase