# Matter review

## What is matter??

Matter is anything that takes up space Examples-tables, beds, books, chairs, shelfes,etc... In all those examples there is atoms in all of those things.read more to find out!!!!!!!

## Three states of matter!

The three states of matter are solids, liquids, and gases. Solids are when atoms are closely packed together. Liquids dont have a definite shape but has a definite volume. Gas is when air is in the air and molcules move faster.

## What are Atoms????

Atoms are the smallest form of matter. Water is made of atoms and molecues h=hdrogen,o=orgen. The word atom means that which cant be cut. Atoms are very small you cant see atom only if it is under a speacil machine. The building blocks of matter are, atoms, molcules, and elements.

## What are Elements and Molcules?

Elements are made of millions of one type of atom. To show elements we use a periodic table of the elements. Molcules are made of two or more elements HOH= water molcules which is h2o. They are different because, they are two different types of matter, because matter helps them in different ways.

## Physical properties

Mass is the weight of the object or the weigh of somthing example= if you put water in a plastice cup the cup would get heavyer.Weight it the mass of the object example=like how heavy somthing is like,a metal trophe. Volume is is the amount of space and object takes up example =is chairs in a room. Density the amount of mass in a given space d=m-v, Bouncey how easyly and object scencks or flow example an golf ball in water.