Which of the following is a chemical property of paper?

• Color

• Size

• Flammability

• Mass

Fill in the blank: Physical properties can be seen without _______ changing the matter.

• Chemically

• Physically

• Visually

• Mechanically

What happens to paper when it is near a flame?

• It changes color

• It becomes flexible

• It burns

• It increases in size.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

Which property helps distinguish one substance from another?

• Color

• Property

• Size

• Density

Fill in the blank: Properties help _______ one substance from another.

• Combine

• Distinguish

• Mix

• Separate

Tags

NGSS.MS-PS1-2

What is a physical property?

• A characteristic observed without changing the substance

• A characteristic observed only during a chemical change

• A property that involves reactivity with water

• A property that involves reactivity with oxygen.

Which of the following is a chemical property? A) Color B) Melting point C) Flammability D) Density.

• Color

• Melting point

• Flammability

• Density

Fill in the blank: A physical property can be observed without changing the substance, such as its ______.

• flammability

• state of matter

• reactivity with water

• corrosion

Which of the following is NOT a physical property? A) Boiling point B) Odor C) Conductivity D) Corrosion.

• Boiling point

• Odor

• Conductivity

• Corrosion

What is an example of a physical property?

• Reactivity with oxygen

• Flammability

• Density

• Corrosion