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39 resources with the concept chlorine

Lesson Planet

Tadpole Diary

For Teachers 2nd
Second graders examine the life cycle by observing tadpoles. After reading the book, Tadpole Diary, they draw the stages of tadpole development and write sentences about what they think is happening.
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Halide Ions Lab

For Students 7th - 10th
In this chemistry lab learning exercise, students perform an experiment using fluorine, chlorine, bromine, and iodine and determine their relative atomic weights.
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Grahams Law

For Students 12th - Higher Ed
In this Grahams Law worksheet, students determine which gas will escape faster when equal amounts of helium and argon are placed in a porous container and allowed to escape. Then they determine what the molecular weight of a gas is that...
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Bonding Basics - Covalent Bonds

For Students 10th - 11th
In this chemistry worksheet, students complete the chart for each of the given elements by naming the number of protons, electrons, Valence electrons, and the electrons used to fill the outer shell. Then they complete each covalent bond...
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Word Equations

For Students 10th - 11th
For this chemistry worksheet, students write the word equations listed as chemical equations and balance each one. There are eight of these to solve on the sheet.
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Compound Exercise

For Students 10th - 11th
In this chemistry worksheet, learners name each of the listed compounds on the sheet. Then they compare each of the compounds to those of the periodic table.
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Moles Worksheet

For Students 10th - 11th
In this chemistry worksheet, students identify and write how many significant figures they would use for each problem. Then they round the answers to the appropriate number of significant figures. Finally, students calculate the mass of...
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Balancing Symbolic Equations

For Students 10th - 11th
In this chemistry worksheet, students balance the listed equations by changing the coefficients. They identify and explain why iron bromide can react with water to produce iron oxide and hydrogen bromide.
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Testing the Waters

For Teachers 7th - 9th
Students use test kits to measure the level of chlorine, iron, sulfide, and dissolved oxygen in tap (drinking) water and stream water. They post and evaluate the results of these water quality tests.
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Is Your Water Clean?

For Teachers 6th - 12th
Learners compare water quality of different sources. They test water samples for odor, phosphates, pH, bacteria, and dissolved solids. they fill out a data table and answer questions about their findings.
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Elements of the Periodic Table

For Students 10th - 11th
For this chemistry worksheet, students identify and locate various vocabulary terms relating to the elements found in the periodic table. There are 116 chemistry terms located in the word search.
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Module 9 Metals

For Students 10th - 11th
In this chemistry worksheet, students identify and locate various vocabulary terms related to metals found in the periodic table. There are 54 chemistry terms located in the word search.
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Chemistry Equations

For Students 10th - 12th
In this chemistry worksheet, students balance the list of equations given using their knowledge of the Periodic table. There are 27 equations to solve on the sheet.
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Memorization Tips: Elements/Symbols

For Students 10th - 11th
For this chemistry worksheet, students identify ways to memorize the elements and symbols of the periodic table for chemistry. They identify phrases that use each element in a unique way.
Lesson Planet

Bleach Chemical Reactions

For Teachers 4th - 6th
Students learn what happens when bleach comes in contact with various cloth fibers, chemical colors, nature and synthetics.