Here’s why it’s considered a good feature and how to use it effectively.
Look at the table. Manganese (Mn) is polyvalent. Step 2: Oxygen is always -2. There are 2 Oxygens → total negative charge = -4. Step 3: To balance, Manganese must be +4 . Step 4: Check the table: Mn has a +4 state. Name it: Manganese(IV) oxide . polivalans tablosu
You cannot guess. Use practical tests, observation, or certification records to fill the table. Be honest. If an employee passed a training course 3 years ago but hasn't done the task since, they are likely Level 1, not Level 2. Here’s why it’s considered a good feature and