ADV. Physical vs Chemical Properties and Changes

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

• physical properties
• chemical properties

Tags

NGSS.5-PS1-4

Which type of property is the ability to conduct electricity?

• physical property
• chemical property

Tags

NGSS.5-PS1-3

NGSS.4-PS3-2

Example of a physical property

• magnetism
• reactivity with oxygen
• flammability
• non-reactive

Tags

NGSS.5-PS1-3

Properties that can be observed without changing the identity of the substance.

• Physical
• Chemical

Tags

NGSS.5-PS1-3

Example for physical property

• odor
• burns in air
• reacts with water to create hydrogen gas
• rust

Tags

NGSS.5-PS1-3

Example for chemical property

• color
• hardness
• toxicity
• solubility

Tags

NGSS.5-PS1-3

Example for physical property

• reacts with an acid
• explodes
• flammibility
• taste

Tags

NGSS.5-PS1-3

Example for chemical property

• malleability
• texture
• combustion
• sour taste

Tags

NGSS.5-PS1-3

Example for physical property

• melting point
• flammability
• reactivity 
• combustion

Tags

NGSS.5-PS1-3

A solid piece of chocolate is melted and changed to liquid form. Which property of the piece of chocolate will remain the same?

• Texture
• Temperature
  
• Shape
•  Mass

Tags

NGSS.5-PS1-2