Which chemistry course should I pick if I have no prior knowledge? – Khan Academy - Central de ajuda

Como podemos ajudar?

Dennis Müller

1 de agosto de 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!

Nova publicação

3 comentários

Evan Lewis

2 de agosto de 2021 17:05
1

Ações de comentário Permalink
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

2 de agosto de 2021 20:49
1

Ações de comentário Permalink
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 de novembro de 2021 20:39
1

Ações de comentário Permalink
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

Publicação fechada para comentários.