OpenSciEd 7.1 - Lesson 3

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

• Closter to the top (at the beginning)

• Closer to the bottom (at the

  end)

• On the left side

• On the right side

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

• baking soda

• water

• olive oil

• corn startch

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

• Nothing. No gas was produced.

• The bag inflated with air.

• A new liquid was produced.

• The bag floated up.

Tags

NGSS.MS-PS1-2

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

• Nothing. No NEW gases were created.

• Bubbles were formed at the bottom of the container.

• The temperature of the mixture increased and began to boil.

• The water and ingredients disappeared.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

Which of the bath bomb ingredients below is INSOLUBLE in water?

• olive oil

• sugar

• baking soda

• Epsom salt

Tags

NGSS.MS-PS1-2

Which of the substances below has the EXACT SAME properties?

• None. They all have unique properties.

• sugar and table salt

• Epsom salt and table salt

• coconut oil and olive oil

Tags

NGSS.MS-PS1-2