K-State Research and Extensions
Crystal Shapes
Of quartz I love geology! The chapter offers five activities at three different levels. It features hands-on activities that cover crystal shapes, cleavage and fracture, hardness scale, specific gravity, and mineral...
Curated OER
Grow an Alum Crystal
What an exciting lab experiment to conduct with your high school chemistry class! Crystals are formed naturally in the environment. However, allow your blossoming chemists to create their own unique crystals using alum and...
Curated OER
Review of Ionic and Covalent Compounds and Transitioning from Ionic to Covalent Compounds
Here is a unique assigment: compare and contrast ionic and covalent compounds in an extensive data table and then analyze Lewis dot structures in antoher. Three columns are to befilled in: "characteristic or feature," "applies to ionic...
National Institute of Open Schooling
Solid State
Crystal comes from a Greek word meaning ice. Activity eight in a series of 36 has class members analyzing amorphous and crystalline solids and further classifying them based on their forces. They then explore solids, learning about unit...
Spark Notes
Review of Chemical Bonding: Review Test
This is an online exercise in which chemistry learners answer a series of multiple choice questions about bonding. Topics addressed include ionic and covalent bonds, electronegativity, ions, valence electrons, resonance structure, and...
Pingry School
Determination of the Percent Hydration and the Simplest Formula of a Hydrate
Does the crystal structure of a hydrated solid determine the proportion of water absorbed, or does the application of heat change the absorption? Scholars experiment with both variables to determine the answer. They add their collected...
Curated OER
Ionic Bonding
In this ionic bonding worksheet, students observe diagrams about ionic bonds and crystal formation. They answer 37 short answer questions about the properties of monatomic ions, polytomic ions and write correct formulas.
Curated OER
Minerals: Earth's Jewels
In this minerals activity, students will review 5 vocabulary words associated with minerals including rock, gem, ore, and crystal. Then students will complete a crossword puzzle with 7 terms relating to the different tests that can be...
Curated OER
Rocks and Minerals
Take young geologists on an exploration of the collection of rocks and minerals that we call Earth with an upper-elementary science lesson. Through a series of class discussion and hands-on investigations, students learn about the...
Curated OER
Chemical Bonding
In this chemical compounds worksheet, young scholars review the different types of bonding, define the octet rule, and draw Lewis structures (electron-dot diagrams) for given compounds. This worksheet has 7 fill in the blank, 5 short...
Curated OER
Chapter 6 - Bonds
Although there are only 16 questions here, this chemistry handout makes a terrific unit assessment. It queries youngsters on the properties of ionic and covalent compounds, relates bond length tho stability and enrgy, compares polar and...
Curated OER
Igneous Rock Features
In this igneous rock worksheet, students will use clay to make a model of igneous rock structures. Then students will complete 5 short answer questions.
Curated OER
Solubility
In this solubility instructional activity, students determine which solute will be more soluble in the solvent listed. Students complete 7 matching and 3 problems to solve.
Curated OER
Quartz
In this quartz worksheet, students read about the chemical structure and properties of quartz and its commercial applications. Then, students complete 7 short answer questions.
Curated OER
Basic Units of Life
In this cells worksheet, students will review vocabulary words and information relating to the structure and function of plant and animal cells. This worksheet has 10 crossword puzzle questions, 6 multiple choice, 4 short answer...
Curated OER
Ionic Nomenclature
One document contains five different worksheets for practice naming and writing formulas for ionic compounds. The first is particularly notable, as it systematically walks beginning chemists through the process of using the periodic...
Curated OER
Minerals And Their Uses
In this minerals instructional activity, students will review the four physical characteristics used to identify a mineral: streak, color, size, and hardness. Students will also understand the Mohs Hardness Scale. This instructional...
Curated OER
Earth Movements
In this earth science worksheet, students use the sheet for reinforcing vocabulary and core concepts. The answers are found and reviewed for the attainment of new knowledge.
Curated OER
Physical and Chemical Properties
In this length activity, learners read about the properties of carbon. Students also decide which of the given phrases go with which compound.
Curated OER
Geology Quiz- Common Minerals
In this earth science worksheet, students determine the name of 10 minerals based on the descriptions given on the page. They see pictures of a number of minerals, and check their answers with the word bank at the bottom of the page.
Curated OER
Nucleic Acid
In this chromosome worksheet students complete a crossword puzzle by answering questions on DNA, nucleic acids, nucleotides and RNA.
Curated OER
Igneous Rocks Worksheet
In this geology exploration worksheet, students complete 27 short answer questions about the properties and locations of igneous rocks. Teacher must provide text or internet link.
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