Unit 2 Properties of Materials-Chapter 3 (2-PS1-4)

What ingredients can be used to make a glue that is sticky and strong?

• water, flour, vinegar or lemon juice
• colors and chocolate

• milk, honey, oil
• water, sugar, salt

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NGSS.2-PS1-1

NGSS.2-PS1-2

Mixtures may have a combination of the ​ (a)   of their ingredients.

• properties
• mixtures
• substances

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NGSS.2-PS1-1

NGSS.2-PS1-2

○ Mixtures can be designed for certain purposes by using ​ (a)   with certain properties.

• ingredients
• tests
• scientists

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NGSS.2-PS1-1

NGSS.2-PS1-2

Scientists conduct multiple tests when designing a product to

• to make available

• see if it meets their design goals.

• to see if it is a good tests

• verify its popularity,

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NGSS.K-2-ETS1-3

NGSS.K-PS2-2

what would I use to create pizza? pick all

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what ingredients would I use to make sweet cookies? pick all

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what ingredients would I use for a salad? pick all

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NGSS.2-PS1-1

what ingredients would I use to make spagetti? pick all

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define mixture

• A combination of two or more food items

• A mixture is a type of element.
• A combination of two or more substances

• A single substance that is not chemically bonded.

define substance:

• A particular kind of material

• A specific color
• A form of energy
• A type of liquid

Tags

NGSS.2-PS1-1