Displaying 581-600 of 6433 resources
Changing Colors
Grades: TK/K to 9Subjects: Chemical Reactions & Stoichiometry, Chemistry, Earth & Space Science, PhysicsIn this challenge, learners have to figure out in what order to combine five solutions to change the color from clear, to yellow...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0Heat speeds up reactions
Grades: TK/K to 6Subjects: Heat & Thermodynamics, Chemical Reactions & Stoichiometry, Chemistry, Biochemistry and 3 additional..In this activity, learners investigate the effect of heat on a reaction. Learners first model molecular motion by moving their b...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0Jell-O Model of Microfluidics
Grades: TK/K to 12Subjects: Chemistry, Engineering & Design, Technology, Measurement, Tools, and Data Analysis and 4 additional..This activity uses Jell-O(R) to introduce learners to microfluidics, the flow of fluids through microscopic channels. Using wood...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0Envirolopes
Grades: TK/K to 12Subjects: Structure and Function in Living Things, Life Sciences, Ecology & Ecosystems, Agriculture & Natural Resources and 4 additional..In this outdoor activity and observation game, learners hunt for a variety of textures, colors, odors and evidence of organisms ...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0Flower Powder
Grades: TK/K to 9Subjects: Structure and Function in Living Things, Life Sciences, Ecology & Ecosystems, Agriculture & Natural Resources and 4 additional..In this outdoor activity, learners use artificial bees and paper models of flowers to find out how bees transfer pollen from one...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0Invent a Plant
Grades: TK/K to 9Subjects: Ecology & Ecosystems, Earth's Resources, Evolution and Adaptation, Geology & the Dynamic Earth and 7 additional..In this activity, learners construct models of plants that are adapted to living under specific environmental conditions. As the...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0Invent an Animal
Grades: TK/K to 9Subjects: Structure and Function in Living Things, History-Social Science, Life Sciences, Ecology & Ecosystems and 4 additional..In this outdoor activity and game, learners explore how animals adapt for survival through coloration, markings and camouflage. ...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0Air Cannon
Grades: TK/K to 12Subjects: Chemistry, Earth's Resources, Force & Motion, Weather, Climate & Atmosphere and 3 additional..In this activity, learners create air cannons out of everyday materials. Learners use their air cannons to investigate air as a ...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0Smelly Balloons
Grades: TK/K to 9Subjects: Chemistry, Measurement & Tools, Earth's Resources, Mathematics and 6 additional..In this activity, learners use balloons and flavor extracts to explore why balloons deflate, discover the meaning of "porous" an...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0Desert Water Keepers
Grades: TK/K to 12Subjects: Ecology & Ecosystems, Earth's Resources, Evolution and Adaptation, Our Solar System and 7 additional..In this outdoor, sunny day activity, learners experiment with paper leaf models to discover how some desert plants conserve wate...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0Salt Water Revival
Grades: TK/K to 12Subjects: Structure and Function in Living Things, Life Sciences, Ecology & Ecosystems, Earth's Resources and 3 additional..In this outdoor activity, learners visit the intertidal zone of a rocky coastal site well populated with marine organisms. Durin...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0Tree Tally
Grades: TK/K to 9Subjects: Structure and Function in Living Things, History-Social Science, Life Sciences, Ecology & Ecosystems and 5 additional..In this outdoor activity and fun race, learners first find the most common type of tree in a forest site. Learners use a "transe...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0Choose Your Ooze
Grades: TK/K to 9Subjects: Chemical Reactions & Stoichiometry, Chemistry, Earth & Space Science, PhysicsDuring this activity students will make different versions of "ooze" using varied proportions of detergent and glue. Throughout ...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0Penny for Your Thoughts
Grades: TK/K to 9Subjects: Chemical Reactions & Stoichiometry, Chemistry, Atomic Structure, Bonding & Compounds and 2 additional..In this activity, students will learn how metals react with each other. They will see these metals change before their eyes as t...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0Sticky Situation
Grades: TK/K to 9Subjects: Chemical Reactions & Stoichiometry, Chemistry, Earth & Space Science, PhysicsIn this activity, students learn how to separate the protein from milk and and use it to make their own glue. They will ponder w...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0Wintergreen
Grades: TK/K to 12Subjects: Heat & Thermodynamics, Chemistry, Ecology & Ecosystems, Light, Sound & Other Waves and 11 additional..In this outdoor, winter activity, learners find living green plants under the snow and determine the light and temperature condi...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0Miscibility
Grades: TK/K to 9Subjects: Chemistry, Earth & Space Science, Physics, States of Matter (solids, liquids, gases), Earth's ResourcesVisitors observe a bottle containing water and oil. They are invited to pick up the bottle and mix the contents together. Oil an...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0Acid Rain Eats Stone!
Grades: TK/K to 12Subjects: Chemical Reactions & Stoichiometry, Chemistry, Ecology & Ecosystems, Physics and 7 additional..This display shows the dangers of acid rain on buildings and other structures. as two concrete bunny rabbits are disintegrated b...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0Liesegang Rings
Grades: 6 to 12Subjects: Chemical Reactions & Stoichiometry, Chemistry, Ecology & Ecosystems, Earth's Resources and 6 additional..This display shows slow chemical reactions in colorful crystal formations known as Liesegang Rings. They are named after R.E. Li...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0Lava Lamps
Grades: TK/K to 12Subjects: Heat & Thermodynamics, Chemistry, Earth & Space Science, Physics and 2 additional..Visitors observe working lava lamps and read an explanatory sign to understand how they work (included in PDF link). Visitors le...Contributor: National Science Digital Library (NSDL)Views: 0Favorites: 0

