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chapter 10
chapter 11
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chapter 16
chapter 17
100
A device commonly used to measure atmospheric pressure.
What is a barometer?
100
The capacity for doing work or supplying heat.
What is energy?
100
It is the region around the nucleus where the electron is likely to be moving.
What is an energy level of an electron?
100
a bond in which two atoms share a pair of electrons.
What is a single covalent bond?
100
a mixture from which particles settle out upon standing
What is a suspension?
200
The Pascal (Pa).
What is the SI unit of pressure?
200
It is concerned with the heat changes that occur during chemical reactions.
What is thermochemistry?
200
The amount of energy required to move an electron from its present energy level to the next higher one.
What is a quantum?
200
Pairs of valence electrons that are not shared between atoms.
What is an unshared pair?
200
The inward force, or pull, that tends to minimize the surface area of a liquid.
What is surface tension?
300
The energy an object has because of its motion.
What is kinetic energy?
300
Energy stored within the structural units of chemical substances.
What is chemical potential heat?
300
Radio waves, microwaves, infrared waves, visible light, ultraviolet waves, X-rays, and gamma rays.
What is included in electromagnetic radiation?
300
bonds that involve two shared pairs of electrons.
What is a double covalent bond?
300
a wetting agent such as soap or detergent that gets its name from surface active agent.
What is a surfactant?
400
It states that the tiny particles in all forms of matter are in constant motion.
What does the kinetic theory state?
400
The quantity of heat needed to raise the temperature of 1 gram of pure water 1 degree Celsius.
What is a calorie?
400
Passing the light emitted by an element through a prism.
What is the atomic emission spectrum?
400
bonds that involve three shared pairs of electrons.
What is a triple covalent bond?
400
it is the process that occurs when a solute dissolves.
What is solvation?
500
a substance in which the atoms, ions, or molecules are arranged in an orderly, repeating, three-dimensional pattern called a crystal lattice.
What is a crystal?
500
The heat lost when one mole of a liquid solidifies at a constant temperature.
What is the molar heat of solidification?
500
Metals eject electrons called photoelectrons when light shines on them.
What happens in the photoelectric effect?
500
a covalent bond in which one atom contributes both bonding electrons.
What is a coordinate covalent bond?
500
Compounds that conduct an electric current in aqueous solution or the molten state.
What is an electrolyte?