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Nickel nitrate is the inorganic compound Ni(NO 3) 2 or any hydrate thereof. In the hexahydrate, the nitrate anions are not bonded to nickel. Other hydrates have also been reported: Ni(NO 3) 2. 9H 2 O, Ni(NO 3) 2. 4H 2 O, and Ni(NO 3) 2. 2H 2 O. [3] It is prepared by the reaction of nickel oxide with nitric acid: NiO + 2 HNO 3 + 5 H 2 O → Ni ...
Olympic pictogram for basketball. Basketball is a team sport in which two teams, most commonly of five players each, opposing one another on a rectangular court, compete with the primary objective of shooting a basketball (approximately 9.4 inches (24 cm) in diameter) through the defender's hoop (a basket 18 inches (46 cm) in diameter mounted 10 feet (3.048 m) high to a backboard at each end ...
The basket or hoop is a piece of basketball equipment, consisting of the rim and net. It hangs from the backboard. The first basket was a peach basket installed by James Naismith. [1] The bottom was eventually cut out of the basket, and the basket was eventually replaced with the metal rim and net. [2] [3] [4] Today there are breakaway rims.
The center (C)— also known as the five, the pivot, or the big; typically plays near the baseline or close to the basket (the "low post"). They are usually the tallest players on the floor. Centers usually score "down low", or "in the paint" (near the basket, in the key), but there have been many centers who are good perimeter shooters as well.
touching the ball or any part of the basket while the ball is on the rim of the basket or within the cylinder extending upwards from the rim; reaching up through the basket from below and touching the ball, be it inside or outside the cylinder; pulling down on the rim of the basket so that it contacts the ball before returning to its original ...
3x3 basketball (stylized as ƐX3, pronounced three-ex-three) [1] is a variation of basketball played three-a-side, with one backboard and in a half-court setup. This basketball game format is currently being promoted and structured by FIBA, the sport's governing body. [2]
This is an accepted version of this page This is the latest accepted revision, reviewed on 19 February 2025. Basketball tournament For the women's tournament, see FIBA Women's Basketball World Cup. FIBA Basketball World Cup Upcoming season or competition: 2027 FIBA Basketball World Cup Sport Basketball Founded 1950 ; 75 years ago (1950) First season 1950 No. of teams 32 (finals) Countries FIBA ...
[1] [2] Aside from the court and the baskets, the basketball is the only piece of equipment necessary to play the game of basketball. During the game, the ball must be bounced continuously , thrown through the air to other players or thrown towards the basket . Therefore, the ball must be very durable and easy to hold on to.