Unfinished quiz (hangang cesium lang)

Most reactive group

• Alkali Metals

• Alkaline earth metals

• Boron Group

• Halogens

Soluble group

• Alkali metals

• Alkaline earth metals

• Boron Group

• Halogens

Hydrogen or also known as Inflammable air

• Henry Cavendish

• JJ Thompson

• Lane & Messerschmidt

• Charles Darwin

Lane & Messerschmidt Process produces what?

• 99% pure H2O

• Heavy Water

• Baryta Water

• Bleaching agent

Most abundant, common, and stable isotope

• Protium

• Deuterium

• Tritium

Heavy isotope "heavy water", and used as a solvent in NMR Spectroscopy

• Protium

• Deuterium

• Tritium

A radioactive isotope

• Protium

• Deuterium

• Tritium

N2 + 3H2 --> 2MH3 at high pressure, product of ammonia

• Haber Process

• Oil hydrogenation

• Balloon inflation

Production of margarine

• Haber Process

• Oil hydrogenation

• Balloon inflation

not used anymore (new: He)

• Haber process

• Oil hydrogenation

• Balloon inflation