Two Ways to Change

What are two ways to change the state of matter?

• Heating and cooling

• Mixing and separating

• Compressing and expanding

• Dissolving and filtering

Tags

NGSS.MS-PS1-4

Which two processes can change the chemical composition of a substance?

• Burning and rusting

• Melting and freezing

• Boiling and condensing

• Cutting and grinding

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What are two ways to change the speed of a chemical reaction?

• Increasing temperature and adding a catalyst

• Decreasing pressure and removing a catalyst

• Increasing volume and decreasing concentration

• Adding water and reducing temperature

Tags

NGSS.HS-PS1-5

Which two methods can change the pH of a solution?

• Adding an acid or a base

• Heating or cooling

• Filtering or distilling

• Mixing with water or oil

What are two ways to change the energy of a system?

• Work and heat transfer

• Pressure and volume change

• Mass and density change

• Color and texture change

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Which two factors can change the rate of evaporation?

• Temperature and surface area

• Color and taste

• Volume and mass

• Shape and texture

Tags

NGSS.MS-PS1-4

What are two ways to change the magnetic properties of a material?

• Heating and applying a magnetic field

• Cooling and removing a magnetic field

• Cutting and reshaping

• Painting and polishing

Which two processes can change the structure of a protein?

• Denaturation and renaturation

• Hydration and dehydration

• Oxidation and reduction

• Sublimation and deposition

Tags

NGSS.MS-LS3-1

What are two ways to change the pressure of a gas?

• Changing volume and temperature

• Changing color and taste

• Changing mass and density

• Changing shape and texture

Which two methods can change the solubility of a substance?

• Changing temperature and pressure

• Changing color and taste

• Changing volume and mass

• Changing shape and texture

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4