Matter and Change

Which of the following best describes the term "element"?

• A substance that can be broken down into simpler substances

• A substance made of two or more types of atoms

• A pure substance consisting of only one type of atom

• A mixture of different substances

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DOK Level 2: Skill/Concept

Which of the following is a characteristic of a chemical property?

• Can be observed without changing the substance

• Involves a change in the substance's identity

• Is the same for all substances

• Can be measured with a ruler

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DOK Level 2: Skill/Concept

Which of the following elements is a noble gas?

• Oxygen

• Nitrogen

• Helium

• Hydrogen

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DOK Level 2: Skill/Concept

Which of the following is a characteristic of metals on the periodic table?

• Poor conductors of electricity

• Brittle

• Malleable

• Non-lustrous

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DOK Level 2: Skill/Concept

Temporary deformation

• When a material returns to its previous shape after the force that caused the change has been removed.

• Reversible changes between solid, liquid and gas.

• When the material or substance can be returned to its previous state, and no new material or substance is produced.

• When substances interact and produce a new substance.

Change of state

• When a material returns to its previous shape after the force that caused the change has been removed.

• Reversible changes between solid, liquid and gas.

• When the material or subtance can be returned to its previous state, and no new material or substance is produced.s

• When substances interact and produce a new substance.

Tags

NGSS.MS-PS1-4

Reversible change

• When a material returns to its previous shape after the force that caused the change has been removed.

• Reversible changes between solid, liquid and gas.

• When the material or substance can be returned to its previous state, and no new material or substance is produced.

• When substances interact and produce a new substance.

Tags

NGSS.MS-PS1-4

Chemical change

• When a material returns to its previous shape after the force that caused the change has been removed.

• Reversible changes between solid, liquid and gas.

• When the material or substance can be returned to its previous state, and no new material or substance is produced.

• When substances interact and produce a new substance.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Combustion

• A change in the form or shape of a substance, but not in its composition

• A chemical change that produces heat and often light

• Changes that take place in the physical shape of material when force is applied.

• When material does not return to its previous shape after the force that caused the change in shape has been removed

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Physical change

• A change in the form or shape of a substance, but not in its composition

• A chemical change that produces heat and often light

• Changes that take place in the physical shape of material when force is applied.

• When material does not return to its previous shape after the force that caused the change in shape has been removed