Solids Rule as Precipitates Form
Fourth graders mix two solutions containing dissolved ions, one containing calcium and the other containing carbonate, which form the precipitate CaCO3. Stoichiometry can be employed to determine the actual yield and percent yield of the product.
4th Science 5 Views 3 Downloads
Where’s the Water?: Acting Out Science Cycles
Young scientists transform themselves into rivers, oceans, clouds, and drops of water in order to explore the water cycle. After assigning and explaining to students their different roles in the activity, the teacher reads aloud a...
2nd - 5th Science CCSS: Adaptable
Solids, Liquids, & Gases
Solids, liquid, and gas, the three states of matter, are the subject of a cross-curricular reading comprehension exercise that asks kids to first read an article about these forms, and then to respond to a series of questions based on...
3rd - 4th English Language Arts CCSS: Designed