Some substances have the same chemical composition, but their atoms are arranged differently. a classic example is carbon. a pencil lead is made of graphite, which contains only carbon atoms. a diamond also contains only carbon atoms. however, the carbon atoms in a diamond are packed more closely together. would you expect the density of graphite and a diamond to be the same? explain your answer.

No, because the atoms are arranged differently. Looking at 100 atoms in each sample, the volume would be smaller in a diamond, because the atoms are packed more closely together. The density of a diamond would be higher.

Explanation:

the focus of lesson 1 is newton's first law of motion - sometimes referred to as the law of inertia. newton's first law of motion is often stated as. an object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.

explanation:

potential energy is directly proportional to height.

more height = more potential energy.

greatest increase in height = greatest increase in potential energy

where are the points with the greatest increase in height ?

has to be c-e or d-e .