Milestones Mania 17

Mass, relative density, solubility, color, texture, state of matter, conductivity, etc.

• Physical state
• Insulators
• Physical Properties 
• Inferences

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Molecules spread out and move FAST!

• solid

• gas

• liquid

• atoms

Tags

NGSS.MS-PS1-4

What do sugar, salt, Kool-Aid powder, Crystal Light, etc., do in liquid water?

• turn into ice

• remain in powder form

• dissolve

• turn into a solid

Tags

NGSS.MS-PS1-2

Which one of these is a chemical property?

• melting point
• boiling point
• color
• flammability

Which of the following is not a chemical property? 

• rusting 
• boiling 
• rotting 
• burning 

Tags

NGSS.MS-PS1-2

Physical properties are

• properties that can be observed without changing the identity of the substance
• properties that describe how a substance changes into a completely different substance

What kind of properties can only be observed when a substance changes into a different substance?

• physical properties
• chemical properties
• liquid properties
• real properties

Tags

NGSS.MS-PS1-2

What is NOT an example of an insulator in the kitchen?

• An oven mitt
• Pots and pans
• A wooden spoon
• A plastic measuring cup

Tags

NGSS.MS-PS3-3

What is the definition of mixture

• a combination of two or more substances that can be easily separated in some physical way

• properties of matter that can be observed, measured, or changed without changing the matter itself

• floating or sinking when compared to water

• the ability of a substance to dissolve in another substance, such as sugar dissolving in water

What is the definition of physical properties

• properties of matter that can be observed, measured, or changed without changing the matter itself

• floating or sinking when compared to water

• definite shape and size

• the ability of a substance to dissolve in another substance, such as sugar dissolving in water

Tags

NGSS.5-PS1-3