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Balancing Equations
In this chemical equations worksheet, students determine the products and reactants for given equations and then balance the equations. This worksheet has 4 problems to solve.
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Chromosomes
Students study chromosomes and how molecular half life affects them. In this chromosome lesson students complete several lab activities on calculating half life, and cracking alkanes.
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Molecular Models
For this molecular formula worksheet students fill in a table describing elements and chemical formulas. They identify, elements by type and how they bond. The student analyze molecular formulas to identify the number of atoms and if the...
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How is the Strength of an Acid Determined?
Students study acids and how they can be measured. In this acid lesson students distinguish the properties that create strong and weak electrolytes.
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Human Body Explorations
Pupils examine genetics and the DNA of a kiwi. In this DNA lesson students complete a lab to extract DNA and interpret their results.
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Water Unit
Students make boats and race them. In this physics lesson, students investigate surface tension, molecules, and cohesion by competing in a class race with their boats. Students experiment with liquid soap to see how much will make their...
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What is Everything Made of?
Students observe a demonstration on how we see space between water molecules. In this experimental instructional activity students discover what elements make up the things around them and discuss what they learned.
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Doing Lewis Dot Diagrams
Students observe the periodic table and draw the Lewis Dot Diagram. In this investigative lesson students construct information on several elements including the Lewis Dot Formation and take a quiz on the information they...
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Carbon Creating Activity
In this carbon worksheet, students follow directions and use marshmallows and toothpicks to made carbon dioxide and glucose molecules. Students do this to see how carbon changes as a result of photosynthesis.
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HOW SMALL AM I? THE SCIENCE OF NANOTECHNOLOGY
Students study nanotechnology and investigate the dimensions of a nanoscale. In this nanometer study lesson students will see how truly small a nanometer is by measuring things such as a piece of hair.
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Building Blocks of Matter
Students view videos and worksheets and construct a model of a water molecule. In this atomic structure lesson plan, students view video clips and handouts about matter and nanoscience. They construct a model of a water molecule with...
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Science Multiple Choice Definitions Worksheets
For this science worksheet, students choose the multiple choice answer that best defines each of 15 science related vocabulary words.
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Changing and Atom
In this atom worksheet, students are given a diagram of the changes that occur in atoms. Students complete the diagram given a list of 4 terms that indicate the resulting product.
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Matter: Atoms and Molecules
Students investigate how information about the atom has been determined. In this atomic structure instructional activity, students draw what they think an atom looks like. They conduct Internet research about the types of atomic models...
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Atoms or Molecules?
In this scientific investigation worksheet, learners follow the provided procedures to examine the chemical reactions of hydrogen and oxygen atoms and then respond to 1 short answer question.
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Making Molecules
For this molecules worksheet, students combine different food colorings that represent atoms to make different molecules. Students read 7 directions and answer 2 questions.
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Molecules on the move
In this molecules worksheet, students add food coloring to water and heat it up and answer questions about their findings. Students answer 4 questions about heating molecules.
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Demonstrating the Kinds of Energy
Students experiment with inner tubes, weights, flasks, and pistons to demonstrate the gas laws. In this molecular motion lesson, students demonstrate pressure as a force per area. They conduct an experiment to show the relationship...
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Atoms-How Sweet They Are!
In this atoms and sugar molecules worksheet, students are given the structural composition of the sugar molecule maltose. They determine the number of each type of atom in the molecule, they find the ratio of hydrogen to oxygen atoms and...
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States of Matter
Learners study the vocabulary of the states of matter. For this states of matter vocabulary lesson, students investigate and study the meaning of the words solid, liquid, and gas. They experience demonstration lessons that give them...
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Density: Floating, Sinking, and Suspending
Students observe teacher demonstrations that illustrate density. In this density lesson plan, the teacher demonstrates how air bubbles in a carbonated drink can cause a raisin to float and how an egg sinks in fresh water, but floats in...
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Atoms and Molecules
In this atoms and molecules worksheet, students complete a Venn diagram to show the similarities and differences between atoms and molecules.
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Balancing Chemical Reactions
In this balancing chemical reactions worksheet, learners answer 12 questions about balancing reactions. They find the coefficients to balance atoms in equations, they balance reactions, they find the molecular mass of molecules and they...
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Superballs
Students mix two different solutions to become more familiar with molecules and polymers. For this chemistry lesson, students decide whether or not the reaction between two solutions is chemical or physical. Students then observe the...