Displaying 581-600 of 6433 resources
Changing Colors
Grades: TK/K to 9Subjects: Chemical Reactions & Stoichiometry, Earth & Space Science, Physics, ChemistryIn 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, Biochemistry, Bonding & Compounds, Earth & Space Science 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: Acids & Bases, Engineering & Design, Earth & Space Science, Chemistry 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: Classification, Agriculture & Natural Resources, Ecology & Ecosystems, Earth & Space Science 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: Classification, Agriculture & Natural Resources, Ecology & Ecosystems, Evolution and Adaptation 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: Geology & the Dynamic Earth, Earth & Space Science, Structure and Function in Living Things, Life Sciences 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: Classification, History-Social Science, Ecology & Ecosystems, Evolution and Adaptation 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: Force & Motion, Earth & Space Science, Chemistry, Earth's Resources 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: Unit Conversions, Bonding & Compounds, Earth & Space Science, Chemistry 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: Earth & Space Science, Structure and Function in Living Things, Life Sciences, Weather, Climate & Atmosphere 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: Classification, Ecology & Ecosystems, Evolution and Adaptation, Earth & Space Science 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: Classification, History-Social Science, Agriculture & Natural Resources, 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, Earth & Space Science, Physics, ChemistryDuring 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: Bonding & Compounds, Earth & Space Science, Chemistry, Chemical Reactions & Stoichiometry 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, Earth & Space Science, Physics, ChemistryIn 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: Geology & the Dynamic Earth, Earth & Space Science, Chemistry, 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: Earth's Resources, Earth & Space Science, States of Matter (solids, liquids, gases), Physics, ChemistryVisitors 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: Acids & Bases, Earth & Space Science, Chemistry, Chemical Reactions & Stoichiometry 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: Geology & the Dynamic Earth, Earth & Space Science, Chemistry, Chemical Reactions & Stoichiometry 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, Earth & Space Science, Chemistry, States of Matter (solids, liquids, gases) 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

