Question

classify the substance shown in the sketch below. you can click the other tabs in the sketch to get a magnified view. be sure you check all the boxes on the right - hand side that are correct for this substance.
note for advanced students: in some sketches the distance between particles has been exaggerated to make it easier to see each individual particle.

Explanation:

• Gas: The particles are far apart, which is a characteristic of gas.
• Pure substance: All particles are identical, indicating a pure substance.
• Element: Since it is a pure substance with only one type of particle, it is an element.

Answer:

gas, pure substance, element