True or False Directions: On the line before each statement, write T if the statement is true or F if the statement is false. If the
statement is false, change the underlined word to make it true. Write your changes on the lines provided.
4. A(n) compound is a substance made up of one kind of atom.
5. Matter with a composition that is always the same is called a(n) substance.
6. A(n) atom is a small particle that is the building block of matter.
7. A molecule is made up of two or mofe compounds.
8. A(n) mixture is matter that can vary in composition.

For cyclohexane compounds drawn in a chair conformation:   -axial bonds are vertical  -equatorial bonds are parallel to two bonds within the ring.  thus, as i assume the chair conformation is drawn:   -the x group is in an axial position, as are the five other vertical bonds.  -three axial bonds are on the top face of the ring  -the other three axial bonds are on the bottom face  the position of the second substituent on each ring carbon is equatorial.  gauche groups must be on an adjacent carbon such as carbon 6 and carbon 2, and also gauche groups are rotated by 60 degrees relative to each other.  drawing the newman projections for c1–c2 and c1–c6 aids in visualizing the groups that are gauche to the y group on c1.  click this link and watch some academic videos that may you more understand the topic 

The answer is neonhope it