Question

@Izzy.W

Answer 1

yes

Answer 2

Sorry, computer lag.
hydrogen atoms are always placed on the outside of the molecule
example in the drawing
and carbon is the lesser electronegative atom and should be the central form

Answer 3

wait, I just realized something, I've only ever worked with three atoms in one molecule, that or two, let me ask my teacher real quick, kay?

Answer 4

ok

Answer 5

this is what i have to do.
Objectives
• Draw electron-dot diagrams, space-filling models, and structural formulas of various covalent molecules
• Use structural formulas to determine bond angles
Procedures
1. In the space provided below, draw electron-dot diagrams for the following atoms: nitrogran (N), hydrogen (H), oxygen (O), and carbon (C).
2.
3.
4.

2. In the space provided below, draw electron-dot diagrams for the following molecules: hydrogen (H2), ammonia (NH3), and methane (CH4). Remember that the dots represent the valence electrons. Make sure that each atom in the molecules have 8 valence electrons, except hydrogen, which has only 2.



3.
a. Draw the structural formula for a hydrogen molecule (H2) and an oxygen molecule (O2). Remember that each line represents an electron pair being shared.



b. The oxygen atoms in carbon dioxide (CO2) form double bonds with the carbon atom, forming a linear molecule. Draw the structural formula for carbon dioxide. The lines should be placed at the correct bond angles.




4. Sketch space-filling models of a hydrogen molecule (H2) and carbon dioxide (CO2)..




Analysis
1. What is the bond angle between the hydrogen atoms in an ammonia (NH3) molecule? _______
2. What is the bond angle between the oxygen atoms in the carbon dioxide molecule? ________
3. What is the molecular geometry of a methane (CH4) molecule? ________________________

Answer 6

Oh, you need them separately?? I thought you met all 4 atoms in one, okay, that's easy! lol

Answer 7

lol not for me

Answer 8

lol, sorry