MATTER

http://www.chem4kids.com/files/matter_intro.html

MATTER

Anything that has mass and occupies space.

Everything from humans to pencils to dust is matter.

Can be divided into pure substances and mixtures

PURE SUBSTANCES

MIXTURES

Made of one type of matter, difficult to break down, definite melting and boiling points, exhibits the same properties no matter what changes occur.

Made up of two or more different pure substances that are physically combined.

Can be divided into either elements or compounds.

No chemical changes take place.

http://www.ilpi.com/msds/ref/mixture.html

http://chemistry.about.com/od/matter/f/What-Are-Examples-Of-Pure-Substances.htm

Divided into heterogeneous and homogeneous mixtures.

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HETEROGENEOUS

HOMOGENEOUS

ELEMENTS

COMPOUNDS

A mixture in which you can see all of the different parts.

A mixture in which you cannot tell the different substances apart from one another.

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A substance consisting of atoms that have the same number of protons.

A substance created when two or more chemical elements are chemically bonded together.

https://www.pinterest.com/explore

/best-perfume/

Homogeneous mixtures are everywhere, especially the products we use.

Heterogeneous mixtures are a part of everyday life as well. They are most of the foods we eat, and even what we are (we are composed of many different substances).

Cannot be broken down using chemical methods.

Covalent and ionic bonds are common.

http://blogs.plos.org/obesitypanacea/2014/10/13/why-you-should-stop-eating-sandwiches/

Without these mixtures, we wouldn't be able to use ingredients effectively.

Chemically the simplest possible substances.

https://www.pinterest.com/pin/111745634477643072/

Compounds are all around us, including in water and in the air.

Example: Tea

Example: Perfume

Example: Humans

There are over 100 elements known today.

Example: Sandwich

Example: Pure water (H2O)

Example: Salt (NaCl)

http://www.livescience.com/45289-superheavy-element-117-confirmed.html

METALS

NON-METALS

Do not have the abilities of metals. No ability to conduct heat or electricity, have luster, or be flexible.

High electrical conductivity, luster, and malleability.

http://investorintel.com/technology-metals-intel/banging-tin-can-north-americas-tin-vulnerability/

There are 17 elements classified as non-metals.

Loses electrons quickly to form positive ions, or cations.

http://www.worldofchemicals.com/44/chemistry-articles/daniel-rutherford-discoverer-of-nitrogen-gas.html

There are around 91 known metals, and many are useful resources.

http://periodical.weebly.com/

hydrogen.html

Example: Nitrogen

Example: Hydrogen

Example: Sodium

Example: Tin

NON-MAGNETIC

MAGNETIC

https://en.wikipedia.org/wiki/Nickel

Contain properties that are magnetic

These substances do not align with the magnetic field, and are therefore not magnetic.

The larger portion of metals are non-magnetic.

The electrons move to be parallel with the magnetic field, causing the metal to attract a magnet.

http://vaccineliberationarmy.com/2013/04/04/saltheart-attack-myth-dr-mercola-does-salt-really-cause-heart-disease/

Example: Sodium

Example: Tin

Example: Iron

Example: Nickel