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period
Molecular formula :
MW :
CAS :

nature : the periodic table of the rampage. A total of seven cycles. The first cycle is the shortest cycle (with two elements); Second, the cycle is three short cycle (each 8 elements); Fourth, five cycle is a long cycle (each of which has 18 elements); The sixth, seventh cycle expertise cycle (sixth cycle 32 elements, the seventh cycle yet not completely discovered). With the cycle of the atomic structure elements are similar in nature with the symbol of the increase from strong metal gradually changing into a strong non-metallic nature.


Notice:Each item can have many explanations from different angels. If you want grasp the item comprehensively,please see below "more details data".
Structure:
Please see below "More Detailed Data"
More Detailed Data:
1) long period
2) sampling period
3) repeating unit;identity period;chain element;structural unit
4) oscillating period
5) reactor period
6) periodic reactor
7) cell cycle
8) stress cycle
9) shot cycle
10) Periodic Table
Notice Some description was translated by software and the data is only as a reference.
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