A material's ability to burn in the presence of oxygen.
What is Flammability
100
The smallest particle of an element.
What is an Atom
100
The temperature at which a substance changes from a solid to a liquid.
What is a Melting Point
100
A mixture that contains some particles that are intermediate in size between the small particles in a solution and the larger particles in a suspension.
What is a Colloid
200
A substance that cannot be broken down into simpler substances.
What is an Element
200
Occurs when some of the properties of a material change, but the substances in the material remains the same.
What is a Physical Change
200
The tendency of a liquid to keep from flowing- its resistance to flowing.
What is Viscosity
200
A heterogeneous mixture that separates into layers overtime.
What is a Suspension
200
Property that describes how readily a substance combines chemically with other substances.
What is Reactivity
300
Any solid that forms and separates from a liquid mixture.
What is Precipitate
300
A process that separates materials based on the size of their particles.
What is Filtration
300
Matter that always has exactly the same composition.
What is a Pure Substance
300
Any characteristic of a material that can be observed or measured without changing the composition of the substance in the material.
What is a Physical Property
300
Occurs when a substance reacts and forms one or more new substances.
What is a Chemical Change
400
A material's ability to allow heat to flow.
What is Conductivity
400
FREE
What is FREE points:)
400
A type of mixture in which the parts of the mixture are noticeably different from one another.
What is a Heterogeneous Mixture
400
Any ability to produce a change in the composition of matter.
What is a Chemical Property
400
A mixture that forms when substances dissolve and form a homogeneous mixture.
What is a Solution
500
A substance that is made from two or more simpler substances and can be broken down into those simpler substances.
What is a Compound
500
A type of mixture in which the substances are so evenly distributed that is difficult to distinguish one substance in the mixture from another.
What is a Homogeneous Mixture
500
A process that separates the substances in a solution based on their boiling points.
What is Distillation
500
The ability of a solid to be hammered without shattering.