Which chemistry course should I pick if I have no prior knowledge? – Помощен център на Кан Академия

Как да помогнем?

Dennis Müller

01 август, 2021 21:06

2

I went to the Chemistry library (https://www.khanacademy.org/science/chemistry) and started with the first unit Atoms, compounds, and ions (https://www.khanacademy.org/science/chemistry/atomic-structure-and-properties), but the exercise Predict the charge on monatomic ions (https://www.khanacademy.org/science/chemistry/atomic-structure-and-properties/names-and-formulas-of-ionic-compounds/e/predict-charges-on-monatomic-ions) talks about 'valence electrons' and those weren't mentioned in any earlier lessons.

Should I pick a different course as a beginner?

Thank you very much!

Нов постинг

Коментари: 3

Evan Lewis

02 август, 2021 17:05
1

Действия по коментара Постоянна връзка
Hi Dennis,

We're currently working on a new High School Chemistry course that will be more geared towards students with no previous chemistry knowledge. However, until that course is completed, the regular Chemistry course would be the easiest course for beginners.

I hope this helps! Please let me know if you have any additional questions!
Dennis Müller

02 август, 2021 20:49
1

Действия по коментара Постоянна връзка
Hi Evan,

thanks for your answer.

The problem is that the regular course you linked is the one that has the problems I mentioned in my initial post.
Johanna D.

12 ноември, 2021 20:39
1

Действия по коментара Постоянна връзка
Hi Dennis,

If you are still seeing issue with this course, would you mind submitting a support ticket for this so we can further investigate the issue?

Thanks for your help!

Jo

Постингът е затворена за коментари.