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[DOC File]The Nuts and Bolts Lab: A Study of the Classification of ...
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3. Atom: 4. Molecule: 5. Element: 6. Compound: 7. Mixture: 8. Pure Substance: Part 1. In this activity, we will pretend that nuts, washers and bolts are 3 kinds of elements. A single washer represents an atom of WASHER. A single nut represents an atom of NUT and a single bolt represents an atom of BOLT. Atoms can be put together to form ...
atoms elements compounds mixtures worksheet

[DOC File]LEWIS DOT DIAGRAMS (STRUCTURES) FOR ATOMS AND …
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If there is a prefix, then the prefix indicates how many of that element is in the compound. (ex: mono = 1, di = 2, tri = 3, tetra = 4, penta = 5, hexa = 6) Molecule Lewis Dot Structure # bonds on central atom # non-bonded pairs of electrons on central atom General “ABX” Formula Does the particle resonate? (Y or N) carbon tetrabromide. CBr4
identifying elements and compounds worksheet

[DOC File]Atoms, Molecules, and Ions
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Hydrogen gas is a pure element but also diatomic molecule because it is made up of two atoms. Molecules that contain more than two atoms are called polyatomic molecules. Ammonia, NH3 is a polyatomic molecule as well as is ozone, O3. An ion is an atom or a group of atoms hat has a net positive or negative charge.
atoms and elements worksheet answers

[DOC File]Chemistry Webquest #1: Introduction to Atoms Worksheet
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So in summary: an element - a basic substance that can't be _____ . The atom is the smallest amount of an _____ . A molecule contains two or more atoms that are _____ joined together. While a compound i a molecule that contains _____ than one _____ . Title: Chemistry Webquest #1: Introduction to Atoms Worksheet ...
atoms elements and compounds worksheet

[DOC File]CHEMISTRY WORKSHEET INTRODUCTION TO CHEMICAL …
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Sep 02, 2013 · 36. The attraction of a hydrogen atom in one molecule for a more electronegative element in another molecule is what we call … 37. The bonding that is synonymous with dispersion forces is … 38. The strongest of the above choices is … 39. The weakest of the above choices is … 40.
atoms and molecules worksheets

[DOC File]Elements, Compounds & Mixtures Worksheet
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_1. Pure Element – only one type of atom present. _ E _2. Mixture of two elements – two types of uncombined atoms present. _B_3. Pure compound – only one type of compound present. _A_4. Mixture of two compounds – two types of compounds present. _D_5. Mixture of a compound and an element. Part 4: Column A lists a substance.
elements and compounds worksheet

[DOC File]Macromolecules Worksheet - High School Science Help
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Glycogen - a food storage compound in animals. Lipids (Fats, Oils, Waxes) 1. Function. a. Fat - stores energy (twice as much as carbohydrates) b. Plant Wax. c. Cholesterol. 2. Make-Up - C, H, and O (less oxygen than in carbohydrates) Triglyceride - consists of 3 fatty acids and one molecule of glycerol (fatty acids are made from CH2 units) 3 ...
elements and compounds worksheet answers

[DOC File]Elements, Compounds, and Mixtures
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In a compound the elements involved (can/cannot) be separated by a. simple physical process because the elements are (physically. combined/chemically bonded). 7. True or False: An element can be broken down into a simpler substance. 8. The smallest identifiable unit of an element is a(n) _____. 9.
atoms and molecules worksheet answers

[DOC File]Elements, Compounds, and Mixtures Test- Study Guide
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Elements, Compounds, and Mixtures Test- Study Guide. Do you know the difference between an element and a compound? The difference between an element and a compound is that an element is a substance made of same type of atoms, whereas a compound is made of different elements in definite proportions.
atoms elements compounds mixtures worksheet

[DOC File]Molecular Geometry Worksheet
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Molecular shape determines a compound’s state of matter, boiling point, freezing point, viscosity, volatility, surface tension and the nature of its reactions. *The geometry of a small molecule can be predicted by examining the central atom and identifying the number of atoms bonded to it and the number of unshared electron pairs surrounding it.
identifying elements and compounds worksheet

Atom element molecule compound worksheet