Vocabulary
What does 'predict' mean?
To say what you think will happen
Salt will ________ in warm water.
Dissolve
What happens to gelatin and water when it cools?
It becomes a gel-like solid
Which ingredient made the gel “look shiny, no spikes, foamy”?
Shampoo
What should a good glue be able to do?
Stick well and be strong
What is a 'property'?
Something you can observe like color or shape
I drew a ________ before building my model.
Design
What two properties do we look for in good glue?
Stickiness and Strength
Which ingredient made the gel “spikes, very foamy”?
Shaving Cream
What tool helps you make a plan?
A design
What is an 'ingredient'?
A material used in a mixture or recipe
A salad is an example of a ________.
Mixture
What is a mixture?
Two or more things combined that can be separated
Which ingredient was “too thick and shiny with no spikes”?
Egg Whites
What does “dissolve” mean?
What is something called that you can touch, see, or measure?
A property
Sugar can ________ in lemonade.
True or False: You cannot separate a mixture.
False
What did corn syrup do to the hair gel?
Made it not shiny, no spikes, too thin
What is one reason we test different glue recipes?
To find out which one works best
What kind of property is “stickiness”?
A texture or physical property
My ________ helped me plan my experiment.
Design
Name one property you want your glue to have.
Sticky or Strong
Which ingredient made the gel shiny, green, and spiky?
Lime Gelatin
Make a claim: What would you put in your glue mixture?
Example: Gelatin and Glue -sticky and strong