TEKS 5.6D: Matter Made of Particles
Particles of Matter
About this lesson
Learning Target: I can explain how the particles in different states of matter act, and how we know gas is matter even though we can’t see it.
Focuses On:
- How particles of solids, liquids, and gases act
- How to show that gas is matter
Builds On:
This is the first time that students are introduced to matter in terms of particles.
Next Level:
7.6A:
compare and contrast elements and compounds in terms of atoms and molecules, chemical symbols, and chemical formulas
7.6B:
use the periodic table to identify the atoms and the number of each kind within a chemical formula
Read More:
This lesson is designed to support student understanding of particle behavior in solids, liquids, and gases.
The lesson begins by defining a particle and then explores the arrangement, motion, and interaction of particles in each state of matter. It then examines the observable behaviors of gases that provide evidence for them being matter, such as having mass and volume.
This lesson is designed to build the foundational knowledge required for more complex discussions of atomic theory and molecules in 7th grade.
Grade 5ScienceTEKS 5.6D
