Home > Industry/Domain > Toys and games
Toys and games
1) Devices that are used exclusively for recreation and play. Toys are most often used with children and pets and as a medium of education and development. Toys are not always obvious in their nature. A simple bottle can be considered a toy if an individual uses it for recreational use. 2) Games are structural activities used for physical or psychological education. In most cases, games are recreation. However, games can also be considered work. For example, a professional soccer game is a career to the participants.
0Categories 175Terms
Add a new termContributors in Toys and games
Toys and games > 
seaborgium
Chemistry; General chemistry
化學元素符號 Sg 和原子數 106。Seaborgium 是一個綜合的元素,其最穩定的同位素 271Sg 1 的半衰期。9 分鐘。A 新同位素 269Sg 有可能稍長的半衰期 (ca。 2。1 分鐘) 基於單個衰變的觀察。Seaborgium 的 化學實驗已牢固地將它放在第六組作為加重同系物對鎢。 ...
bohrium
Chemistry; General chemistry
化學符號 Bh 的元素與原子序數 107 和是最重的第七組成員。是一個綜合的元素,其最穩定的已知的同位素,270Bh,61 秒的半衰期。化學實驗證實 bohrium 的預測作為加重同系物以穩定 + 7 氧化狀態的形成與錸的地位。 ...