Question

1. draw the particles before and after vaporization. created and copyrighted by elly thorsen in 2015 and updated in 2023 © http://www.teacherspayteachers.com/store/

Explanation:

Vaporization is a phase change from liquid to gas (like evaporation or boiling). Before vaporization (in liquid state), particles are closely packed, have moderate kinetic energy, and move past each other. After vaporization (in gas state), particles are far apart, have high kinetic energy, and move freely and rapidly. So, in the left box (before), draw liquid particles: small circles or spheres close together, maybe some slight spacing but more compact. In the right box (after), draw gas particles: same - sized circles or spheres but much more spread out, with larger gaps between them to show the increased volume and freedom of movement in the gaseous state.

Answer:

• Before Vaporization (Liquid): Draw a group of small, closely - spaced particles (e.g., circles) within the left rectangle. The particles should be relatively near each other, indicating the liquid state where particles are in contact or close, with some ability to slide past one another.
• After Vaporization (Gas): Draw the same - sized particles (circles) within the right rectangle, but with much larger spaces between them. The particles should be spread out across the rectangle, showing the gaseous state where particles are far apart and move freely.