Modeling Matter I
The base ingredients used in our salad dressing
What are OIL & VINEGAR
Matter is made of atoms and these items
What are MOLECULES
What is FOOD SCIENTIST
A tiny piece of matter that is too small to see
What is an ATOM
The "stuff" that things are made of
What is MATTER
The substance we used as a substitute for vinegar in our salad dressing investigations
What is H2O or WATER
The two dry substances that left sediments in our flavor ingredient investigation
What are BLACK PEPPER & CUMIN
The type of paper we used to separate the dye mixture
What is CHROMATOGRAPHY
Matter that is made of more than one substance
What is a MIXTURE
To use any of the five senses to gather information about something
What is OBSERVE
The two physical models we used during this unit
What are PASTA & FAN
The reason that some solids dissolve in liquid
The name of the food dye we were concerned about
What is RED DYE #75
Something scientists make to answer questions about the real world
What is a MODEL
To mix evenly into a liquid by breaking apart into pieces that are too small to see
What is to DISSOLVE
These are the four flavor ingredients we observed
What are, SUGAR, CITRIC ACID, CUMIN & PEPPER
The two flavor ingredients that dissolved in water.
What is, SUGAR and CITRIC ACID
The name of our company
What is GOOD FOOD PRODUCTION, INC.
A substance's ability to dissolve in water or another liquid
What is SOLUBLE
What you can observe or measure about something that helps you identify or describe it
What is a PROPERTY
All chromatography tests involve these three things
What are TEST MIXTURE, MEDIUM, and SOLVENT
The medium we used in the fan model
What is RED FELT
The name of our company's president
What is LAUREN HAROLD
Matter that is made of only one kind of atom or molecule
What is a SUBSTANCE
Something you figure out based on observations and what you already know
What is an INFERENCE