HMH Mod J Unit 1

According to this map, you are less likely to experience a tornado in

• Missouri than Nevada.

• north central Texas than central Florida.

• California than in Illinois.

• South Dakota than Georgia.

Tags

NGSS.MS-ESS3-2

The process when the partials of two or more substances rearrange to form new subtanc(es) is called

• a reactant(s)

• a product(s)

• a chemical reaction

• a byproducts

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Mass, volume, melting point and boiling point are all examples of physical properties because...

• the substance(s) remain the same when observed.

• the substance(s) changes into a new substance when observed

• the Atoms rearrange to form new substance(s). Different arrangement = Different substance

• the atoms are still arranged the same way. Same particles = same substance

Tags

NGSS.MS-PS1-1

Flammability, reactivity, and toxicity are all examples of chemical properties because...

• the substance(s) remain the same when observed.

• the substance(s) changes into a new substance when observed

• the Atoms rearrange to form new substance(s). Different arrangement = Different substance

• the atoms are still arranged the same way. Same particles = same substance

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Newly introduced plants compete with native plants for resources. Which statement describes what is likely to happen to native plants that compete with fast-growing newly introduced plants?

• Their numbers will decrease.

• Their numbers will stay the same.

• Their numbers will increase slightly.

• Their numbers will increase greatly.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4

The diagram shows organisms found in a wetland. Which consumers compete for the same food?

• fish and crane

• mouse and frog

• crane, fish, and snail

• snail, mouse, and grasshopper

Tags

NGSS.MS-LS2-2

Sasha drew a diagram of living and nonliving parts of an ecosystem. Which labels would most improve this diagram?

• air and water

• prey and predator

• producer and bacteria

• sunlight and consumer

Tags

NGSS.MS-LS2-3

What is the process called when the particles of two or more substances rearrange to form new substances?

• a reactant(s)

• a product(s)

• a chemical reaction

• a byproduct(s)

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Mass, volume, melting point, and boiling point are all examples of what type of properties?

• Physical properties

• Chemical properties

• Biological properties

• Thermal properties

Tags

NGSS.MS-PS3-4

Flammability, reactivity, and toxicity are examples of what type of properties?

• Physical properties

• Chemical properties

• Biological properties

• Thermal properties

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5