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The vapor pressure of a solvent in an ideal solution decreases as its mole fraction decreases.

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Substitution Reaction

A reaction in which an atom or a group of atoms is replaced by another atom or group of atoms.

Yellowcake

The solid form of mixed uranium oxide, which is produced from uranium ore in the uranium recovery (milling) process.

Condensed States

The solid and liquid states.

Titration

A Procedure in which one solution is added to another solution until the chemical reaction between the two solutes is complete, the concentration of one solution is known and that of the other is unknown.

 

Matter

Anything that has mass and occupies space.

Deposition

The direct solidification of a vapor by cooling, the reverse of sublimation.

Wild patina, is it so bad?

Usually this kind of patina appears on monuments. The most striking example is the Statue of Liberty in New York.

Complex Ions

Ions resulting from the formation of coordinate covalent bonds between simple ions and other ions or molecules.

Alkynes

Unsaturated hydrocarbons that contain one or more carbon-carbon triple bonds.

Daughter Nuclide

Nuclide that is produced in a nuclear decay.