MATTER

• Matter - anything that has mass and volume
• A substance that is composed of only one type of atom is called an element.
• Molecules are groups of two or more atoms that have been bonded together.
• Water - is the only known substance that exists in three states of matter
• Oobleck is a suspension of cornstarch and water that can behave like a solid or a liquid depending on how much pressure you apply
• Mass is the amount of matter contained in an object
• Weight - is just the pull exerted by and it depends on the mass and its distance from the center of the planet.
• Weight is expressed in - newtons