Try these ones… Count the number of atoms of each element in the following compounds: CuSO 4 Li 2CO 3. Al 2(SO 4) 3 4Na 2CO 3. Elements Present . Number of Atoms
B2 First examination preparation. Use of English paper - Key Word Transformations section. The final part of the Use of English paper is Key Word Transformations. A sentence followed by a key word and a second sentence which has a gap in it.