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Stream of positively charged particles (cations) that moves toward the negative electrode in cathode ray tubes, observed to pass through canals in the negative electrode.

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Electron Deficient Compounds

Compounds that contain at least one atom (other than H) that shares fewer than eight electrons.

xylose

A colorless, crystalline pentose sugar, C5H10O5, derived from xylan, straw, corncobs, etc., by treating with heated dilute sulfuric acid, and dehydrating to furfural if stronger acid is used.

Dermal toxicity

Adverse health effects resulting from skin exposure ot a substance.

Kinetic Energy

Energy that matter processes by virtue of its motion.

Solvolysis

The reaction of a substance with the solvent in which it is dissolved.

xenon tetrafluoride

A colorless, crystalline compound, XeF4, prepared by heating a gaseous mixture of fluorine and xenon.

Chemical Change

A change in which one or more new substances are formed.

Ternary Compound

A compound consisting of three elements, may be ionic or covalent.

Salt and its use in everyday life

Cooking salt is a product that is available in every kitchen, and it’s not as simple as it seems. The history of this product shows that it was valued like gold.

Law of Partial Pressures (Dalton's Law)

The total pressure exerted by a mixture of gases is the sum of the partial pressures of the individual gases.