注目の話題: 女性の友達ってどうやって作れば良いですか？; 独身、恋愛経験なし。これから何を目標に生きたらいいか？; 海外の人に原爆について教える。

Let's enjoy English!

No.421　13/05/02 21:23
燻し銀三 ( 50代 ♂ Oe38xe ) あ+あ-

【What kinds of reaction of atomic nucleus are there?】

Atoms create molecules with chemical reactions,and the molecules react chemically,and turn into other ones.😃

We call them chemical changes,and we call an equation 反応式 in which the chemical change is expressed an equation of chemical reaction.😃

We can express a chemical reaction of the atomic nucleus with the equation of chemical reaction,but I'm afraid you may find it tedious,then please skip it over.😚

《The equation of chemical reaction》

An equation of chemical reaction in which atom of carbon and molecules of oxygen react each other and they change into carbon dioxide and heat is generated is expressed with the next one.😃

C＋O2＝CO2＋E

The number of the 2 is usually with small siye at the lower right of the symbol of an element 原子記号,but I can't express the tiny numbers with my cellphone.I'm wondering if I can do it with what is called a smart phone.📱