Matter and Change

Irreversible change

• The soft grey substance that is left behind when wood is burnt

• When oxygen combines with a substance and changes the substance´s composition, forming a new substance

• When the material or substance cannot be returned to its previous state, because its chemical composition or its structure are now different.

• When an object gets larger, for example when it is heated or subjected to an increase in pressure

Tags

NGSS.MS-PS1-4

NGSS.MS-PS1-1

Oxidation

• The soft grey substance that is left behind when wood is burnt

• When oxygen combines with a substance and changes the substance´s composition, forming a new substance

• When the material or substance cannot be returned to its previous state, because its chemical composition or its structure are now different.

• When an object gets larger, for example when it is heated or subjected to an increase in pressure

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

Destillation

• A combination of metals, or a combination of a metal and other element

• A mixture in which the diffent components are distinguishable.

• A mixture in which the different componets are not distinguishable.

• A method of separating the components of a mixtures that involves evaporating liquid and then condensing it so that it can be collected

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Alloy

• A combination of metals, or a combination of a metal and other element

• A mixture in which the diffent components are distinguishable.

• A mixture in which the different componets are not distinguishable.

• A method of separating the components of a mixtures that involves evaporating liquid and then condensing it so that it can be collected

Homogeneous mixture

• A combination of metals, or a combination of a metal and other element

• A mixture in which the diffent components are distinguishable.

• A mixture in which the different componets are not distinguishable.

• A method of separating the components of a mixtures that involves evaporating liquid and then condensing it so that it can be collected

Heterogeneous mixture

• A combination of metals, or a combination of a metal and other element

• A mixture in which the diffent components are distinguishable.

• A mixture in which the different componets are not distinguishable.

• A method of separating the components of a mixtures that involves evaporating liquid and then condensing it so that it can be collected

Observable properties of matter are features that you can __________________________________.

• sink in water

• measure (using a tool)

• observe (see, touch, feel)

Tags

NGSS.5-PS1-3

All matter has mass and _____________________________.

• takes up space

• is dirty

• takes a long time to measure

Which form of matter has its own shape and volume?

• liquid

• solid

• gas

Tags

NGSS.MS-PS1-4

What form of matter has no definite shape or volume?

• liquid

• solid

• gas

Tags

NGSS.MS-PS1-4