How to draw a shell model for a molecule?
e.g. shell model for an oxygen molecule. What do I have to read from the periodic table for this, or what useful information can I read from the PSE (for a shell model of molecules)?
Atomic structure and ionization energy?
Hi everyone, can someone help me with 1) and 2)? I don't understand.
Tellurium shell model?
Why does tellurium have 18 electrons in the 3rd and 4th shells? We should inform ourselves about this, but I have not found much about it and I understand this
Shell model?
Can someone explain the shell model to me as simply as possible for beginners (9th grade) and how the main group numbers work? thanks in advance
How do metal and metal stick together?
Hey, I wrote a short presentation about this and I just wanted to ask the question again. I know that metal and metal are held together by metallic bonds. Is there anything else I need to know? I used aluminum and magnesium as an example, as they donate valence electrons. How can I represent this…
How can you calculate how many electrons go into the shells and valence shells of side groups?
I've already gathered a lot of information here and wanted to ask the question above. I know that the valence shell can hold a maximum of 8 electrons, and that in nickel, for example, you don't get 2 8 18 electrons, but 2 8 16 2 electrons. Here are the questions: Are there always 2…
Lewis spelling?
Hello I'm writing a chemistry paper tomorrow and I'm still having trouble with Lewis notation. Unfortunately, no explanatory videos or anything else have helped. So I'm asking: Do you know what it is and how to use it?
Difference between atoms and ions and represent in the shell model?
Hey, I was wondering if you could give me a detailed answer to this. For our classwork, we need to know the differences between atoms and ions and represent them in the shell model. But how do we represent them in the shell model? I don't fully understand this and can't find a proper answer….
How are the electrons after the N-shell filled?
How are the electrons filled after the N-shell? Is there a rule for this? For example, there is an atom where the 5th shell has 20 electrons, then 8, then 2. The 5th shell has a maximum of 50 electrons, but why isn't it filled?
Chemistry?
So the task is: Explain the formation of the magnesium oxide salt/ion using the shell model. Can anyone do this?
Difference between shell model and particle model?
Good evening, I want to make flashcards for chemistry. Does anyone know a nice short sentence that can explain the difference? Thank you🤍