Grade 8 Unit 01: Investigating Atoms and the Periodic Table (24 days)
TEKS
(6) Matter and energy. The student understands that matter can be classified according to its properties and matter is conserved in chemical changes that occur within closed systems. The student is expected to:
(A) explain by modeling how matter is classified as elements, compounds, homogeneous mixtures, or heterogeneous mixtures;
(C) describe the properties of cohesion, adhesion, and surface tension in water and relate to observable phenomena such as the formation of droplets, transport in plants, and insects walking on water;
(D) compare and contrast the properties of acids and bases, including pH relative to water; and
Assignments
Review
Before you take the test for this unit, you should do the review.