Curated OER
Chemistry: Egg Sucking Experiment
Learners discover simple gas laws by observing an egg sucked into an Erlenmeyer flask. When the flask is warmed, the egg is placed atop it. when both are placed in ice water, the egg slips into the flask. The procedure is then reversed....
Curated OER
Fruits and Vegetables
Students explore the differences between plants with seeds and seedless. In this fruits and vegetables lesson students examine some vegetables and nuts that are really fruits.
Curated OER
Physical and Chemical Changes
Sixth graders complete several experiments about chemical and physical changes. In this physical and chemical science instructional activity, 6th graders complete 6 experiments about chemical and physical changes. Students examine the...
Curated OER
Elodea Lab
Students observe the changes between elodea leaves placed in darkness and light. In this life science lesson, students experiment to find evidence of photosynthesis in elodea leaves. Students use indicators to detect the presences of...
Curated OER
Building a Model DNA
Students explain the function of DNA in the body. In this biology lesson, students build a DNA model using simple materials. They demonstrate how bases pair up in the helix.