Maragema
of reading
656
Read books
names for only the letters
these are just the names for the letters
flourine +sodium= sodium flourine + flourine + chlorine
flourine+sodium bromide= sodium flourine +bromide
The book is really good [img=coins][img=coins][img=coins][img=coins][img=coins][img=coins][img=coins][img=coins][img=coins][img=coins][img=coins][img=coins][img=coins][img=coins]
Great book
[img=coins][img=coins][img=coins][img=coins][img=coins][img=coins][img=coins][img=coins]
[img=update]
[img=recommend]
the chapter is nice