Ethane is a substance that is used when making plastic. A molecule of ethane is made of two carbon (C) atoms and six hydrogen (H) atoms. The carbon atoms are joined by a chemical bond. Each of the hydrogen atoms is joined to one of the carbon atoms by a chemical bond. Which is an accurate model of ethane?

See accurate model of ethane drawn in the attached picture.

Ethane = C₂H₆

Explanation:

Every carbon atom must contain four bonds in carbon-hydrogen chemical bonding, hence the six hydrogen.

qualitative observation deals with data that can be observed with our senses: sight, smell, touch, taste, and hearing. they do not involve measurements or numbers. for instance, colors, shapes, and textures of objects are all qualitative observations.