Explain the process of how to determine the charge on the T tape and the B tape using a balloon. Be very specific in your explanation by including terms such as: positively charged, negatively charged, attract and repel.

Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. subtract the electronegativities for the following pairs of elements and predict whether they form a covalent bond. electronegativity difference of c and c: ionic covalent electronegativity difference of mg and cl: ionic covalent