This is high school chem. Please follow the link on the first page to answer the questions.

Question

Riyanka · Accepted Answer

Heat and Chemical Bonds Lab
1.      
2.   In general, Covalent bonding is exhibited by the O2 molecule. In covalent bonding the pair of electrons are shared to gaining the stability. The outer most electron shell carried the valency and it always like to stable by giving electrons.
3. The potential energy of the system is directly proportional with masses and distance between them. 
4. The potential energy gets decreased when the atoms become closer but it can increase by pulling the atom towards the opposite sides.
Hand Warmer
1. After heat the pack was hot so fast and it would become solidified. It could be observed by the liquid become solid.
2. The bonds are formed by this reaction.

This is high school chem. Please follow the link on the first page to answer the questions.

Solution

Answer To This Question Is Available To Download

Related Questions & Answers

Submit New Assignment