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Y
100
liquids or gases that can dissolve or extract other substances
What is solvents
100
is the property of a solid, liquid, or gaseous chemical substance called solute to dissolve in a solid, liquid, or gaseous solvent to form a solution
What is solubility
100
if the solvent is heated it can dissolve more solute. if the solution is then cooled it will become _______
What is supersaturated
100
In physics, the ability to do work. Objects can have energy by virtue of their motion (kinetic energy), by virtue of their position (potential energy), or by virtue of their mass (see E = mc2).
What is energy
100
to increase in extent, size, volume
What is expand
200
the dissolved substance in a solution
What is a solute
200
the amount of a substance within a mixture
What is concentration
200
an instrument for measuring and indicating temperature, typically one consisting of a narrow, hermetically sealed glass tube marked with graduations and having at one end a bulb containing mercury or alcohol that expands and contracts in the tube with heating and cooling.
What is a thermometer
200
is the internal energy of an object due to the kinetic energy of its atoms and/or molecules. The atoms and/or molecules of a hotter object have greater kinetic energy than those of a colder one, in the form of vibrational, rotational, or, in the case of a gas, translational motion.
What is thermal energy
200
to become reduced in size
What is contract
300
is the energy that is in the process of transfer from its system and the surrounding area
What is heat
300
present in a high proportion relative to other substances; having had water or a diluting agent removed or reduced
What is concentrated
300
is defined as a system or series of marks used for measuring or registering.
What is a scale
300
energy that a body possesses by virtue of being in motion.
What is kinetic energy
300
is the act of stirring things up
What is agitation
400
the measure of cold and hot
What is temperature
400
is the point at which a solution of a substance can dissolve no more of that substance
What is saturated
400
The standard temperature scale in scientific work, proposed by Lord Kelvin. A degree on the ___________ is the same size as a degree on the Celsius scale, but the _________ starts at absolute zero instead of at the freezing point of water.
What is the kelvin scale
400
is the measure of how fast the solute. dissolves in a solvent
What is rate of dissolving
400
a physically distinctive form of matter, such as a solid, liquid, gas
What is state of phase
500
a scientific model of the structure of matter; according to the particle theory, all matter is made up of extremely tiny particles, and each pure substance has its own kind of particle, different from the particles from any other pure substance.
What is particle theory of matter
500
having the power to dissolve more of a substance
What is unsaturated
500
the scale of temperature in which water freezes at 0° and boils at 100° under standard conditions.
What is Celsius scale
500
is the harmful release of heated liquid into a body of water or heat released into the air as a waste product of a business. An example of thermal pollution is water used for cooling in a power plant that runs into a nearby river and harms the river's ecosystem.
What is thermal pollution
500
firm and stable in shape; not liquid or fluid.
What is solid