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The mass percent of each element in a compound.

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    One of the most interesting and obvious chemical experiments is the experiment on the interaction of copper sulfate and calcium carbonate. The latter is contained in the shell of a simple egg, but copper sulphate should be searched in a chemical reagent store. This experience is simple, but...

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Chemistry is a familiar school subject

Everyone liked to observe the reaction of reagents. But few know interesting facts about chemistry, which we will discuss in this article.

Coulometry

The quantitative application of Faraday's Law to the analysis of materials. The current and time are the usual variables measured.

Endothermic

Describes processes that absorb heat energy.

Corrosion

Oxidation of metals in the presence of air and moisture.

Ionic Geometry

The arrangement of atoms (not lone pairs of electrons) about the central atom of a polyatomic ion.

Covalent Compounds

Compounds containing predominantly covalent bonds.

Electrical Conductivity

Ability to conduct electricity.

Heterocyclic Amine

Amine in which the nitrogen is part of a ring.

Law of Conservation of Matter and Energy

The total amount of matter and energy available in the universe is fixed.

Specific Heat

The amount of heat required to raise the temperature of one gram of substance one degree Celsius.