OpenSciEd 7.1 Lesson 1-3 CFU

Front

Where are the ingredients that occur the most located on a Nutrition facts label?

Back

Closer to the top (at the beginning)

Front

What ingredient is found in each of the homemade bath bomb recipes?

Back

baking soda

Front

What happened when each bath bomb was placed in a closed bag one at a time and crushed?

Back

Nothing. No gas was produced.

Front

What happened when the bath bomb ingredients were mixed one at a time with water?

Back

Nothing. No NEW gases were created.

Front

What are properties?

Back

Characteristics of substances that don't change and are observable

Front

If something is SOLUBLE in water that means:

Back

It CAN break down and dissolve completely

Front

INSOLUBLE in water

Back

It can NOT break down and dissolve completely

Front

Which of the bath bomb ingredients below is INSOLUBLE in water? olive oil, sugar, baking soda, Epsom salt

Back

olive oil

Front

Which of the substances below has the EXACT SAME properties?

Back

None. They all have unique properties.

Front

A system that is not sealed so anything CAN enter or exit is a:

Back

Open System