Properties of Matter Flashcards
property of matter that changes with the amount of matter being measured
extensive property
examples of extensive property
weight, volume, length, width, thickness, area and height
a property of matter that doesn’t change with the amount of matter being measured
intensive property
examples of intensive property
color, taste, odor, density, hardness, boiling point and freezing point
property of matter that can be tested without changing the chemical formula of the matter
physical property
examples of physical property
shape, size
property of matter that can be tested by changing the chemical formula of matter
chemical property
examples of chemical property
reactivity with water, flammability
properties of metals
hard, malleable and ductile
alkaline oxides are formed after reacting with oxygen
melt and boil at high temp.
good conductors of heat and electricity
mainly solids @ room temp. (mercury is an exception)
high density
forms positive ions
properties of non-metal
relatively brittle
acid oxides are formed after reacting with oxygen
melt and boil at low temp.
poor conductors of heat and electricity
solids, liquids and gases at room temp.
low density
forms negative ions except hydrogen and H+