搜尋結果
The Chernobyl disaster [a] began on 26 April 1986 with the explosion of the No. 4 reactor of the Chernobyl Nuclear Power Plant near the city of Pripyat in the north of the Ukrainian SSR, close to the border with the Byelorussian SSR, in the Soviet Union. [1] It is one of only two nuclear energy accidents rated at seven—the maximum severity ...
- Reactor design and operator error
- INES Level 7 (major accident)
- 26 April 1986; 37 years ago
Cannabis in Arizona is legal for recreational use. A 2020 initiative to legalize recreational use ( Proposition 207 , the Smart and Safe Act) passed with 60% of the vote. Possession and cultivation of recreational cannabis became legal on November 30, 2020, with the first state-licensed sales occurring on January 22, 2021.
Alcohol, sometimes referred to by the chemical name ethanol, is a depressant drug[11] found in fermented beverages such as beer, wine, and distilled spirit[12] — in particular, rectified spirit.[13] Ethanol is colloquially referred to as "alcohol" because it is the most prevalent alcohol in alcoholic beverages, but technically all alcoholic ...
Arend Martijn "Arne" Slot (Dutch pronunciation: [ˈɑrnə ˈslɔt]; born 17 September 1978) is a Dutch professional football manager and former player, who is currently the manager of Eredivisie club Feyenoord. Slot played as a midfielder for FC Zwolle, where he won the Eerste Divisie in 2002, NAC Breda and Sparta Rotterdam before retiring as a player back at PEC Zwolle, where he won another ...
AZ Alkmaar. Alkmaar Zaanstreek ( Dutch: [ˈɑl (ə)kmaːr ˈzaːnstreːk] ), better known internationally as AZ Alkmaar, or simply and most commonly as AZ ( pronounced [aːˈzɛt]) in the Netherlands, is a Dutch professional football club from Alkmaar and the Zaan district. The club plays in the Eredivisie, the highest professional football ...
Ammonia is a colourless gas with a characteristically pungent smell.It is lighter than air, its density being 0.589 times that of air.It is easily liquefied due to the strong hydrogen bonding between molecules. Gaseous ammonia turns to a colourless liquid, which boils at −33.1 C (−27.58 F), and freezes to colourless crystals at −77.7 C (−107.86 F).
List of chemical elements. 118 chemical elements have been identified and named officially by IUPAC. A chemical element, often simply called an element, is a type of atom which has a specific number of protons in its atomic nucleus (i.e., a specific atomic number, or Z ). [1]
