Join-
Book Chapter |
In this activity, students will attempt to estimate the temperature of objects by touching them.
-
Book Chapter |
In this activity, students will measure the expansion and contraction of a balloon as it is cooled and heated.
-
Book Chapter |
In this activity, students will use homemade pH paper to test a number of chemicals around the house.
-
Book Chapter |
In this activity, students will titrate a known concentration of baking soda with vinegar to find out the concentration of the vinegar
-
Book Chapter |
In this activity, Students will allow steel wool to rust overnight and measure approximately how much oxygen is consumed.
-
Book Chapter |
In this activity, students measure the height of a ball’s bounce versus its drop height.
-
Book Chapter |
In this activity, students will put drops of liquids on different surfaces and see if they bead up or wet the surface.
-
Book Chapter |
In this activity, students test the idea that gravity makes you shorter from morning to night.
-
Book Chapter |
In this activity, students will describe a mole of different substances.
-
Book Chapter |
In this activity, students calculate how many moles of salt and sugar are contained in packets.
-
Solutions, Suspensions, and Mixtures
Book Chapter |
In this activity, students will test whether solutions, suspensions, and mixtures can be separated with a filter.
-
The Foundational Science Content
Book Chapter |
Four of the big ideas represent the basic science content: Size and Scale, Structure of Matter, Forces and Interactions, and Quantum Effects. And all four are interrelated. None of the science-content big ideas stands…
-
Book Chapter |
Self-assembly is the process of matter organizing autonomously and without human intervention (Whitesides, Mathias, and Seto 1991; Withesides and Boncheva 2002). The process of self-assembly can be introduced in a range…
-
Book Chapter |
Development of new tools and instruments helps drive scientific progress. Recent development of specialized tools has led to new levels of understanding of matter by helping scientists detect, manipulate, isolate,…
-
Book Chapter |
Scientists use models and simulations to help them visualize, explain, and make predictions and hypotheses about the structures, properties, and behaviors of phenomena (e.g., objects, materials, processes, systems). The…
35927 Results