Show:
VOC. I
VOC. II
VOC. III
PROPERTIES
MISC.
100
physical properties
What is the properties that can be observed or measured without changing an object?
100
chemical properties
What describes the ability a substance reacts with other materials?
100
solutions
What are particles of each substance that are mixed evenly?
100
Texture, malleability & ductility
What are observable phyical properties?
100
v = l x w x h D = m : v D = 2 glcm3
What is the formula for density?
200
texture
What is how the surface of a substance feels?
200
combustibility
What is a substance that can burn easily?
200
suspension
What is a mixture that contains particles that are large enough to be seen?
200
density, mass & volume
What are 3 mesureable properties?
200
D = 2glcm3
What is the density of half the size?
300
ductility
What is the ability of a substance to be pulled into thin threads without breaking?
300
reactivity
What is the ability of a substance to go through a chemical change?
300
colloids
What are suspensions that aren't easily filtered because of the small size of their particles?
300
color, smell, attraction to magnets, melting & boiling points
What are some other physical properties?
300
state and shape, erosion & evaporation
What are some phyical changes?
400
density
What is the amount of mass that fits in a given volume?
400
stability
What is are the substances that don't undergo chemical changes easily?
400
metal
What is an alloy?
400
erosion & evaporation
What are some phyical changes?
400
oxidation & decompostion
What are some chemical changes?
500
Buoyancy
What is the ability to float in a liquid or rise in a gas?
500
mixture
What is a combination of two or more substances that are not chemically combined with each other?
500
P = copper S = soil S = Salt water P = oxygen M = air M = fresh-squeezed orange juice
What is P = periodic table S = if it dissolves M = colloid or suspensions ?