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A compound that consists of only carbon and hydrogen, that contains at least one carbon-carbon double bond. Alkene names end with -ene. Examples are ethylene (CH2=CH2); 1-propene ...

нейтрино

Bahan-bahan kimia; Kimia secara umum

An elementary particle produced by certain nuclear decay processes. Neutrinos have no charge and extremely small masses compared to other subatomic particles.

қос жылу

Bahan-bahan kimia; Kimia secara umum

A device that senses temperature changes by using a pair of joined wires made of dissimilar metals that produces a voltage that changes with temperature.

калориметр

Bahan-bahan kimia; Kimia secara umum

An insulated vessel for measuring the amount of heat absorbed or released by a chemical or physical change.

гидроксил

Bahan-bahan kimia; Kimia secara umum

1. An -OH group within a molecule. 2. A free radical formed by abstraction of a hydrogen atom from water.

дәлдік

Bahan-bahan kimia; Kimia secara umum

Precision is reproducibility. Saying "These measurements are precise" is the same as saying, "The same measurement was repeated several times, and the measurements were all very ...

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Industri / Domain: Layanan daring Kategori: Mesin telusur

eBay Mobile

eBay's new search platform for mobile devices. There has been rumors that eBay hopes to replace Google as the first place that people look on their ...