化学 巧计（Chemical inventions）.doc

化学 巧计（Chemical inventions） 1. Location and structure 1. Li is the element with the number of periodic Ordinal Numbers equal to the number of groups. 2. S is the element with the highest positive value equal to the minimum negative value of 3. 3. Be and Mg are the same elements as the outermost electron number and the innermost electron number; Li, Na is the most outer electron number is 1/2 of the innermost electron number. Three times C, Si; Three times that is O and S; Four times that is Ne and Ar. 4. Be and Ar are the elements of the outer electron number equal to the outermost electron number; Mg is the element with the outer electron number four times the outer electron number; Na is an element that has eight times the outer electron number. H, He, and Al are the outer electrons of the atom and the number of outer electrons. 6. The number of electrons on each of the electronic layers of He and Ne satisfies the element of 2n2. 7, H, He, and Al are the same elements as the number of groups and the number of cycles. 8. Mg is the outermost electron number of the atom equal to 1/6 of the total number of electrons; One third is Li and P; 1/2 has a Be; The same thing is H, He. 9, C, S are the elements that have twice the number of cycles. O is an element whose number is three times the number of cycles. 11, C, Si are the highest positive valence and lowest negative valence algebra and short period elements for zero. 12, O and F are elements that are not equal to the number of Ordinal Numbers. Ii. Content and physical properties 1. O is the largest element of mass fraction in the earths crust. Si second, Al is the largest metal element in the earths crust. H is the lightest non-metallic element; Li is the lightest metal element. 3. Na is the element of flame color reaction to yellow; K is the element of flame color reaction (observed through blue cobalt glass). 4. Si is the highest purity element. C is the highest hardness of natural materials. 5. N is the most soluble