States of Matter, Periodic Table

This is a pure substance that is in its simplest form and cannot be broken down with physical or chemical means.

• Molecule

• Compound

• Element

This is anything that has mass and takes up space

• Matter

• Compound

• Mixture

A group of two or more atoms held together by chemical bonds.

• Compound

• Mixture

• Molecule

Tags

NGSS.MS-PS1-1

Relatively rigid, definite volume and shape. In a solid, the atoms and molecules are closely bonded that they vibrate in place but don't move around

• solid

• pressure

• boiling point

Definite volume but able to change shapes by flowing.

• plasma

• liquid

• gases

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

No define volume or shape. Moves freely and spread apart from one another

• ice cubes

• melting

• gases

Define Atom

• State of matter with the most tightly packed particles

• The building blocks of matter

• A homogeneous mixture in which the minor component is uniformly distributed with a major component

Tags

NGSS.MS-PS1-1

Define Pure Substance

• A substance that has definite physical and chemical properties

• State of matter with the most tightly packed particles

• A homogeneous mixture of two or more metals

Tags

NGSS.MS-PS1-4

A combination of two or more substances that can be easily separated in some physical way

• mixture

• solution

• liquid

is a measure of how much mass of a substance is contained in a given volume.

• Mass

• Volume

• Density