هناء محمد ابو المجد احمد مصطفى
رئيس القسم
solutions_revision
model answer for midterm exam
10 Problems in General introduction 2019-2020_Dr. Hanaa
full answers for concentrations problems
answers for practice exs
exercises sheet of solution (without answer)
idea for solving solutions problems
general revision on solution(the best revision ever)!
last revision for midterm
summary of cement -Dr. Hanaa
key answers of solution sheet-2020
1- last revision for final 2020 (happy exam)
1-model answer for final chemistry exam (2020)-Dr. Hanaa
cement lecture 2021