In the three-dimensional structure of methane, ch4, the hydrogen atoms attached to a carbon atom are aligned at

Corner of tetrahedral structure

Explanation:

In three dimension methane has tetrahedral structure in which central atom is carbon which has four valance electron.

Each valence electron of carbon is shared by hydrogen atom as there are 4 valence electron in so there will be 4 hydrogen atom

And each hydrogen atom is aligned at the corner of tetrahedral structure of

odds are decent that your handwriting right now looks a little bit different than it did five years ago, and will look different again in five more. when i look back through my notebooks from middle school to now, i see a long, slow progression from meticulous and teeny letters to bigger, sloppier ones, plus a few side detours: sometime in high school, for example, i decided those loopy cursive lowercase f’s were just the coolest, adopting them as the lone rep for cursive in my otherwise all-print handwriting.

explanation:

people flirt to show their affection towards someone in a less forward way then telling. they want the other person to guess what they’re feeling to have the other person also start to like them