matter combines to form different substances

different  substances

element:a substance that cannot be broken down into a simpler substance by ordinary chemical changes. An element  consists of atoms of only one type.

compound: is a substance mada up of two or more different types of atoms bonded together.

mixtures: is a combination of two or more substances.

pure matter:  is the matter that no have any  mixtured .

homogeneous mixture:  any combination of substances that has  composition and properties, a mixture that is uniform throughout.

 

heterogeneous mixtures:  any combination of substances that does not have uniform composition and properties

matter is made of atom

Atoms:

a litlle, litlle,litlle piece of matter

you cant see but is next to you

is something that you only

see with a miscroscopes

atoms are really , really

small

 have mass

and have electrone

and proton.

 

molecules

molecules are smallers

is made of atoms

have two different subtance

hydrogen and oxygen

they are small but more easy to see.

 

 

Matter has mass and volume..

matter:

dear. chavez

mass: is the measure of how much matter an object is made of.

for example: an feather has more mass than a elephant
weight: is the downward pull on an object due to gravity.

for example: the gravity that is pulling down on both the girl and the packpack. the heavier the backpack is, the stronger the pull of gravity is on it.

masss and weight is like the same but have different property

 

 

 you can get the volume of the box with the fomula:

volume=length*width*height

v=lwh

displacement: is the shifting of a actions from a desired target  to a substitute  targe when there is some reason why the first target is not  permitted or not available.

 matter: matter exist ordinarily as a solid , liquid and gas.