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Amplify Matter Ch 2

Amplify Science Modeling Matter Ch 2

QuestionAnswer
Is salad dressing a mixture or not a mixture? mixture
Dissolving happens when the molecules of a liquid substance ____________ molecules of a solid substance. attract
small bits of solid material that settle to the bottom of a liquid sediment
to mix evenly into a liquid by breaking apart into pieces that are too small to see dissolve
T/F? All solids can dissolve in water. false
Is citric acid soluble in water? yes
Which solids that we tested in class were able to dissolve in water? citric acid and sugar
Many times, molecules attract to each other because they have ____________ that fit together. shapes
If it looks like a solid has "disappeared" into a liquid that means the solved has ________________. dissolved
T/F? Models can help explain why some solids dissolve, and others don't dissolve. true
Is cumin soluble in water? no
T/F? Once a solid has dissolved into a liquid, the solid can't ever be removed. false
T/F? Stirring a mixture of a solid and a liquid helps the solid dissolve true
During our class tasting lab, which two ingredients formed sediments when mixed with the water? cumin and pepper
Sugar molecules are attracted to ___________ molecules. water
able to dissolve in water or another liquid soluble
What are the two base ingredients in salad dressing? oil and vinegar
When molecules of a solid are attracted to the molecules of a liquid, they ____________ and mix together evenly. spread apart
When molecules of a solid aren't attracted to the molecules of a lquid, they ________________together as a solid. stay clustered
Is pepper soluble in water? no
Created by: edeboo
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