ホーム > 用語 > セルボクロアチア語 (SH) > alfa-čestica

alfa-čestica

A particle that is commonly ejected from radioactive nuclei, consisting of two protons and two neutrons. Alpha particles are helium nuclei. Alpha particles have a mass of 6.644 655 98 × 10-27 kg or 4.001 506 1747 atomic mass units . (1998 CODATA values)

0
改訂する
  • 品詞: 名詞
  • 同義語
  • ブロッサリ
  • 産業/ドメイン 化学
  • カテゴリ 化学全般
  • Company:
  • 製品
  • 頭文字-略称：
その他
マイグロッサリに追加する

その他の言語:

その他

メンバーのコメント

ディスカッションへ投稿するにはログインしてください。

類似の用語を参照してください

alfa čestica
物理; 物理学全般

The nucleus of a helium atom (two protons and two neutrons) emitted as radiation from a decaying heavy nucleus.

alfa čestica
人類学; 自然人類学

A kind of positively charged subnuclear particle (consisting of 2 protons and 2 neutrons) given off by some isotopes when they decay or fission.

čestica
化学; 化学全般

Čestice si male, određene krutine suspendirane u tekućini ili plinu.

beta čestica
化学; 化学全般

An electron emitted by an unstable nucleus , when a neutron decays into a proton and an electron. In some cases, beta radiation consists of positrons ("antielectrons" which are ...

super čestica
物理; 素粒子物理学

Supersymmetry predicts the existence of superpartners of the Standard Model particles. These new types of particles, the superparticles, would represent a new quantum dimension.

isparljiv
化学; 化学全般

A solid or liquid material that easily vaporizes. A material with a significant vapor pressure .

abraziv
化学; 化学全般

A very hard, brittle, heat-resistant substance that is used to grind the edges or rough surfaces of an object. boron carbide, diamond, and corundum are abrasives.

diastereoizomer, diastereomer
化学; 化学全般

Stereoisomers which are not mirror images of each other. Diastereomers are chemically similar but distinguishable; they have different melting points and boiling points and they ...

medicinska hemija
化学; 化学全般

A branch of chemistry concerned with the discovery, design, synthesis , and investigation of biologically active compounds and reactions that these compounds undergo in living ...

slab elektrolit
化学; 化学全般

A weak electrolyte is a solute that incompletely dissociates into ions in solution. For example, acetic acid partially dissociates into acetate ions and hydrogen ions, so that ...

grafit
化学; 化学全般

An amorphous form of carbon , made of carbon atoms bound hexagonally in sheets (like chickenwire).

ニュース関連の用語

ピックアップされた用語

svetiana
  • 0

    用語

  • 1

    グロッサリ

  • 4

    フォロワー

産業/ドメイン 航空宇宙 カテゴリ 宇宙飛行

svemirski šatl

A reusable spacecraft with wings developed by the U.S. National Aeronautics and Space Administration (NASA) for human spaceflight missions. The first ...

貢献者

ピックアップされたグロッサリ

Glossary Project 1

カテゴリ: 教育   3 20 用語

Archaeology

カテゴリ: 歴史   3 1 用語

Browers Terms By Category

用語

ソーシャル

エクストラ

ソリューション