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ipc final
ipc
Question | Answer |
---|---|
anything that occupies space and has a mass | MATTER |
a salad dressing is an example of this type of mixture | HETEROGENEOUS |
when two or more substances are combined | MIXTURE |
an ice cube that turns into water is this kind of change | PHYSICAL |
sugar water is an example of this mixture | HOMOGENOUS |
photosynthesis is an example of this type of process | CHEMICAL |
color is an example of this property | PHYSICAL |
what is an example of an element | OXYGEN, CARBON, GOLD... |
when a liquid turns into a solid | FREEZING |
when two or more pure substances occur in a fixed ratio | COMPOUND |
the measure of gravitational pull on an object | WEIGHT |
the amount of space an object occupies | VOLUME |
when the volume of a gas is kept constant; the pressure and temperature are __________ proportinal | DIRECTLY |
when the pressure of a gas is kept constant; the volume and the temperature are ___________ proportional | DIRECTLY |
when the temperature a gas is kept constant; the volume and pressure are _______________ proportional | INVERSELY |
frost in the wintertime | DEPOSITION |
liquid to gas | VAPORIZATION |
mothballs that disappear in the closet | SUBLIMATION |
a gas to a liquid | CONDENSATION |
a candle burning | MELTING |
a liquid to a solid | FREZING |
a name the three states of matter | SOLID, LIQUID, GAS |
gave four examples of physical properties | COLOR ODOR, SHAPE, TEXTURE |
list two characteristics of solids | DEFINITE SHAPE DEFINITE VOLUME |
list two characteristics of liquids | DEFINITE VOLUME INDEFINITE SHAPE |
list two characteristics of gasses | INDEFINITE SHAPE INDEFINITE VOLUME |
explain gas behavior in terms of volume and pressure when a balloon is inflated and deflated | ......... |
explain the difference between physical and chemical changes | ......... |
the ability to to work | ENERGY |
energy of position | POTENTIAL ENERGY |
energy of movement | KINETIC ENERGY |
potential energy is depended on this phenomenon | POSITION |
all particles of matter are on constant motion | KINETIC MOLECULAR THEORY |
a measure of the average kinetic energy of all the particles of an object | THERMAL ENERGY\ TEMPERATURE |
unit of measurement of temperature | FERENHIT, CELCUS, KELVIN |
temperature that has an absolute zero | KELVIN |
a type of instrument used to measure temperature | THERMOMETER |
the flow of energy from an object with a high temperature to a object with a lower temperature | HEAT |
trhe amount of energy needed to raise 1g of water by 1 C | 1 CAL. |
materils that conduct heat well | CONDUCTORS |
an example of radiation | SUNS RAYS |
an example of a conductor of heat | METAL |
the process of energy transfer that occurs in liquids and gasses | CONVECTION |