Vocab
Matter is . . .
Anything that has mass and takes up space.
A solid is . . .
It has a definite shape and a definite volume.
Some examples of Oxegen are . . .
Air, water and plastics
Is a chemical change revirsible or irreversible?
Irreversible.
A mixture is . . .
A physical cocmbination of two or more substances that blend together without forming a new substance.
Mass is . . .
The amount of matter in an object.
A liquid is . . .
It has no definite shape but a definite volume.
Some examples of Titanium are . . .
Aircraft, paints and rocks and minerals.
A physical change is . . .
A change of matter in size, shape or state that does not change the type of matter.
Some examples of a mixture are . . .
Soda and chocolate milk
An atom is . . .
A basic unit of matter; is the smallest part of an atom.
A gas is . . .
It has no definite shape or volume.
Some examples of Hydrogen are . . .
The sun, Welding and Rocket fuel.
A chemical change is . . .
A change of matter that occurs when atoms link together in a new way creating a substance different from the original.
Toothpaste is a mixture called a . . .
colloid
An Element is . . .
A pure substance made of only one kind of atom.
Melting is . . .
To become Liquid by heat.
Some examples of Boron are . . .
Ceramics, Soaps and flare guns.
Some examples of chemical changes are . . .
Wood burning and rust.
A H . . . mixture and H . . . mixtureare two main types of mixtures.
Heterogeneous and Homogeneous
A compound is . . .
A chemically bonded combination of two or more elements.
Freezing is . . .
Moving toward a solid - approach at below the freezing point.
Some examples of Magnesium are . . .
Medicine, camra flash bulbs and chlorophyll molecules.
Some examples of a physical changes are . . .
A folded piece of paper and a melted ice cube.
A . . . is another type of mixture and it allows you to see particles scattered throughout.
suspension