Components of Matter
This is the basic unit from which all matter is made.
What is an atom?
This is made up of two or more substances that are together in the same place, but their atoms are not chemically bonded.
What is a mixture?
This is a measure of the mass of a material in a given volume.
What is density?
A characteristic that can be observed without changing the matter into another type of matter.
What is a physical property?
A characteristic that describes something's ability to become something else.
What is a chemical property?
Substances that are made up of only one type of atom.
What is an element?
It is difficult or impossible to see the different parts of this mixture.
What is a homogeneous mixture?
Mass/Volume=
What is the equation for density?
This is an example of a physical property.
What is the ability of a substance to dissolve? What is the ability of something to be hard and relatively inflexible? Other examples may vary.
This is an example of a chemical property.
What is the ability of iron to rust? What is the ability of a substance to oxidize? Other answers may vary.
A group of two or more atoms held together by chemical bonds.
What is a molecule?
When combined together, you can easily separate the components of this type of mixture.
What is a heterogeneous mixture?
The point at which something will float in water.
What is the density of something less than 1g/mL?
This alters the form or appearance of matter but does not turn any substance in the matter into a different substance.
What is a physical change?
A change in matter that produces one or more new substances.
What is a chemical change?
A substance made of two or more chemically combined elements in a set ratio.
What is a compound?
Air, smog, coffee, and chocolate milk are all examples of this.
What are mixtures?
The density of a material doesn't change even if this increses or decreases.
What is the size or shape of an object?
This is an example of a physical change.
What is a change of matter? What is bending an object? What is breaking an object? Other examples may vary.
This is an example of a chemical change.
What is baking bread? What is tarnishing? What is oxidation? Other answers may vary.
This can't be broken down into different substances.
What is an element?
Distillation, evaporation, filtration, and magnetic attraction.
What are the methods used to separate mixtures?
The density of a material changes when this increases or decreases.
What is temperature?
This physical change happens to the paper when making a paper airplane.
What is folding and changing the shape of a piece of paper?
This law describes that the ratio of atoms remain the same on both sides of a chemical reaction.
What is the law of conservation of mass?