Question

how to fit four bonds on one atom? modeling the atoms that make the atomic bonds what would be the 3D model?

Answer 1

also how would you 3d model how the oxygen atoms make bonds? thank you

Answer 2

3D us not something that comes easily to two dimensional boards like this one. Your best bet is to buy/borrow/beg a set of molecular models (ball and stick or another kind). They aren't expensive but most schools have one. Ask your teacher to borrow a set or have him/her show you how to do it. You can try Googling the topic and, with some imagination, you can see how it's done in 2D to try and make it look like 3D.