Properties Of Matter Flashcards
Qualitative Property Explanation
Using our sense to describe a substance
Quantitative Property Explanation
Using numbers to describe a substance
Lustre Explanation
how shiny or dull a substance is
Clarity Explanation
Ability to allow light through clear
Brittleness Explanation
how breakable or flexible a substance is
Viscosity Explanation
the ability of a substance to flow
Hardness Explanation
the ability to be scratched by another substance
Malleable Explanation
The ability of a substance to be hammered into a thinner sheet molded
Ductile Explanation
The ability of a substance to be pulled into wires
Electrical Conductivity Explanation
the ability of a substance to allow electric current to flow through it
Solubility Explanation
a substance is able to dissolve in a liquid
Solubility Example
strawberry Kool-Aid
Physical Changes Explanation
The original substance remains, no new substance are produced.
Physical Changes Example
Water melting or boiling water.
Pure Substance Explanation
A substance made up of only one type of particle
Mixture Explanation
A substance that is made up of at least 2 different types of particles
Element Explanation
Cannot be broken down into a simpler substance
Compound Explanation
2 or more elements chemically combined
Mechanical Mixture Explanation
You can distinguish between at least 2 different types of matter
You can see at least 2 parts
Solution Explanation
You cannot distinguish between the different particles,
There only appears to be one substance
Chemical Change Explanation
The ability of a substance to change/react and to produce one or more substances.
5 Clues to Chemical Change
New Colour appears
heat or light given off
bubbles of gas is found
an odour
Precipitable Explanation
2 liquids combine to form a solid.
Density Formula
Mass/volume
Volume Formula
Mass/density
Mass Formula
Density X Volume
Qualitative Property Example
State, Clarity, Colour, Odour, Homogeneity, Taste, Texture,
Quantitative Property Example
one grams mass,
three coulombs charge,
five inches long
Physical Property Explanation
A characteristic or description of a substance
Physical Property Example
Crushing a can, Melting an ice cube, Boiling water, Mixing sand and water, Breaking a glass, Dissolving sugar and water, Shredding paper, Chopping wood,
Lustre Example
sphalerite,
cinnabar,
Clarity Example
The air at the top of a mountain on a clear day
Brittleness Example
Bone,
cast iron,
ceramic,
concrete,
Viscosity Example
Molasses,
Hardness Example
diamond, boron carbide, quartz, tempered steel, ice, granite,
Malleable Example
a piece of wood that a hammer can reshape
Ductile Example
gold, silver, copper, erbium, terbium, samarium,
Electrical Conductivity Example
when you accidentally get electrocuted when you touch a live wire because