New Mexico NM-ASR Science Grade 8 Practice Questions - New Mexico Assessment Of Science Readiness - Science, Grade 8 Exam

In a ball-and-stick model of methane (CH4), how should the atoms be arranged to best represent the molecule?

One carbon atom in the center with four hydrogen atoms evenly spaced around it Four carbon atoms in a chain with one hydrogen at each end One hydrogen atom in the center with four carbon atoms around it Two carbon atoms and two hydrogen atoms in a square

Correct Answer:

One carbon atom in the center with four hydrogen atoms evenly spaced around it

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