资讯
The periodic table will soon have four new names added to its lower right-hand corner. Element 113 is set to be named nihonium (Nh); element 115, moscovium (Mc); element 117, tennessine (Ts); and ...
mass number = protons + neutrons. Name the first 20 elements. The first 20 elements of the periodic table are as follows: H – Hydrogen, He – Helium, Li – Lithium, Be – Beryllium ...
Names have been recommended for four elements which have been added to the periodic table, and people have the chance to comment on the suggestions. Names have been recommended for four chemical ...
You'll soon see four new names on the periodic table of the elements, including three that honour Moscow, Japan and Tennessee. The names are among four recommended Wednesday by an international ...
Great news, chemistry geeks -- the four new elements added to the periodic table last December have finally received their permanent names. On Wednesday, the International Union of Pure and ...
Numbers 114 and 116 will sit "down in the lower-right corner of the periodic ... of the list of elements." The union has "finicky rules about what it considers an acceptable name." ...
Two of the heaviest elements on the periodic table were officially named on Thursday ... and livermorium (Lv). The names were chosen to honor the laboratories that first created the elements ...
Unlike the even, square periodic table of old, the skewed, multicoloured table of 2019 shows many of the elements used to make mobile phones as being included on an ‘endangered list’.
一些您可能无法访问的结果已被隐去。
显示无法访问的结果