Question

diamonds and graphite are both pure carbon. they are both pure substances made of carbon atoms, but the atoms are arranged in different ways. diamonds are one of the hardest substances on earth. graphite is very soft and will easily break apart. what is the it about the structure of graphite that might explain its properties? the layered structure of graphite allows the layers to slide past each other. graphite breaks apart easily because its atoms cause graphite to be dark in color the layered structure of graphite causes the bonds between atoms to strengthen

Explanation:

To determine the correct answer, we analyze each option:

• The first option: Graphite has a layered structure with weak intermolecular forces between layers, allowing them to slide, which explains its softness and ability to break apart. This matches the property of graphite being soft and easy to break.
• The second option: The color of graphite (dark) is not related to its ability to break apart, so this is incorrect.
• The third option: A layered structure with weak forces between layers would not strengthen bonds; instead, it leads to the layers sliding, so this is incorrect.

Answer:

The first option (The layered structure of graphite allows the layers to slide past each other.)