How to change the category?

I asked a question related to chemistry and it went to the category bellow,
Yahoo >ProductsYahoo Mail>Sending and Receiving Messages.
So the probability of getting a good answer is very low.It has been 15 hours and still i didn't get any answer.
I want to know how to change the question category.

Anonymous2021-03-25T05:56:47Z

click on edit and you can change it 

Daniel2021-03-22T19:30:58Z

Go to your Question click on Edit then click Edit Category from there you can Select a New Category for your Question to go In 

.2021-03-22T16:07:51Z

Moving your question can be done by clicking Edit (pencil icon for mobile)>Edit category just beneath your question, then selecting the category that's appropriate for the topic

Sharon2021-03-22T14:47:20Z

If you post a question go to your question, click 'Edit' and then select 'Edit Category'. You will see a list of categories and can move it where you want it.

Anonymous2021-03-22T13:02:00Z

Click on "edit" and you will see an option to change the category. You can then select a new category from the menu. I suppose Science & Technology > Chemistry would be the most appropriate category for your question.