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Abstract to concrete. Developed And presented By EXECUTORS Yumna Asma Mehak Ali Rabia Akber Maryam Abbas Ayesha Hashmi Rabia Shafuque Naghza Fatima. Relationship among people determine the CHARACTER of communities. Atoms and molecules like people: Share Exchange Donate.
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Developed And presented By EXECUTORS Yumna Asma Mehak Ali Rabia Akber Maryam Abbas Ayesha Hashmi Rabia Shafuque Naghza Fatima
Relationship among people determine the CHARACTER of communities
Atoms and molecules like people: • Share • Exchange • Donate
Ball and stick models NH3 H2O H2 ,N2, O2
Ionic Bonds Ball and stick model of NaCl NaCl crystal
Activity 1 Atoms in Ionic compounds are linked by ions:.
Finding:Physical properties are determined by nature of Chemical bonds
Observations Findings: Ionic compounds are composed of Ions so they are conductors
We found Molecules in polar compounds are linked together by positive and negative poles.
References: • Prescribed Text Book of Chemistry. • Physical chemistry Module, Interdisciplinary approach to Chemistry. • http://www.chem.ufl.edu/chem2040/cgi-bin/image-eval.cgi