What do we call those particles which have more electrons than the normal atoms ?

4 What type of chemical bond is formed between:

(a) potassium and bromine?

(b) carbon and bromine?

5 What do we call those particles which have more or less electrons than the normal atoms? 5 What do we call those particles which have less electrons than the normal atoms? 6 The atomic number of sodium is 11. What is the number of electrons in Na+?