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unit 2 chapter 2
Question | Answer |
---|---|
model | They show thing that are too small too observe but can help explain things that are observable |
dissolve | to mix evenly into a liquid by breaking apart into pieces that are to small to see |
soluble | able to dissolve or another liquid |
What happens when you mix a solid into a liquid | if there molecules are attracted to each other the solid will dissolve. if not they will cluster together and form sediment. |
Why does sugar dissolve in water but pepper doesn't | sugar is soluble in water because there molecules are attracted to each other so they mix evenly. however I know that sugar is still there because the water tasted sweet. pepper is not soluble in water because I could see clumps of pepper in the water aft |