Physical and Chemical Changes Vocab Review

A mixture in which substances are spread out evenly (seem to disappear) and do not settle to the bottom of the container

• chemical change

• physical change

• solution

• chemical reaction

When the same results are collected, regardless of who is conducting the experiment

• replication

• experiment

• solution

• prediction

A change in matter that does not affect the type of matter; the chemical properties of the substance do not change

• chemical change

• experiment

• physical change

• replication

Tags

NGSS.MS-PS1-4

A procedure of steps carried out under controlled conditions to tests a hypothesis/answer a question

• replication

• experiment

• prediction

• chemical reaction

Tags

NGSS.MS-PS1-2

NGSS.MS-PS3-4

A measurement of all the space that the surface of a three-dimensional shape (a shape with height, width and depth) takes up OR the total of all the areas of each of the sides of an object

• solution

• experiment

• diagram

• surface area

When something breaks up into tiny particles so small that they can't even be seen with a microscope

• dissolve

• solution

• chemical change

• chemical reaction

Process of change in matter that changes the identity of the matter; changes it into different substance with different properties

• experiment

• replication

• chemical change

• physical change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

To state what you think will happen under certain conditions based on data or observation

• replication

• experiment

• predict

• pressure

Tags

NGSS.MS-LS2-2

A combination of different materials are put together, but each material keeps its own properties; different parts of the mixture can be separated from the rest of the materials

• mixture

• solution

• dissolve

• physical change

The process of one or more substances changing into one or more new substances

• mixture

• solution

• physical change

• chemical reaction

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5