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[DOC File]8th Grade Science --- ELEMENT SYMBOL STUDY GUIDE
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The element symbol quiz will consist of two parts: part 1 will cover the required 25 elements; part 2 will be EXTRA CREDIT. Each required element answer will be worth 1 point. Each extra credit element answer will be worth ½ point. On the quiz, if the name of the element is given, you will need to give its chemical symbol.
what do chemical symbols identify

[DOC File]Name
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Identify the chemical symbols of elements, and name elements, given their symbols. Vocabulary. element chemical change compound chemical symbol Part A Completion. Use this completion exercise to check your understanding of the concepts and terms that are introduced in this section. Each blank can be completed with a term, short phrase, or number.
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[DOC File]COMMON ELEMENTS & THEIR USES
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ELEMENT SYMBOL USES 1) Aluminum Al A light metal used in making airplanes, buildings, pots & pans, etc. 2) Bromine Br Used in photography, medicines, insecticides, etc. 3) Calcium Ca A soft, metallic chemical element found in limestone, marble, chalk, etc. 4) Carbon C Found in coal, oil gas, living things, & inks 5) Chlorine Cl
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[DOC File]Writing Chemical Formulas
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, small numbers to the lower right of the chemical symbol, represent the number of atoms of that element present in the compound. The subscript of . 1. is never written in a chemical formula. It is . understood. since the chemical symbol is there. Add subscripts after a chemical symbol, when needed, to make the oxidation numbers total zero. H2O
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[DOC File]Chemistry Final Exam Review
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The chemical symbol for iron is ____. a. fe c. Fe b. FE d. Ir ____ 13. Which of the following is a chemical property? a. color c. freezing point b. hardness d. ability to react with oxygen ____ 14. Which of the following is NOT a physical change?
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[DOC File]Ms. Holm Science - Home
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The shows the element’s name, atomic number, chemical symbol, state of matter, and atomic mass. 3. A(n) is a column on the periodic table. 4. Elements in the same group have similar , which means they react with other elements in similar ways. 5. The rows in the periodic table are called . 10. The Periodic Table Name Date Class
what is the symbol for chlorine

[DOC File]Counting Atoms & Balancing Equations Worksheet
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HINT: If there is no coefficient AND no subscript right after the chemical symbol, there is 1 atom of that element. Note: ALL examples need to have their subscripts circled and coefficients boxed. Example 1: O2. 2 O’s (oxygen) O=2. Example 2: CaCl2. 1 Ca(calcium) Ca=1 . 2 Cl’s(chlorine) Cl=2. Example 3: 3CaCl2. 3 Ca’s(calcium)
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[DOC File]Hazard Communication Program
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A chemical inventory list will be developed by the program administrator. The master list will be kept at the main office. A project-specific chemical inventory list will be developed for each project and maintained at the jobsite along with the appropriate MSDSs. When new chemicals arrive at a project site, a copy will be made of the MSDS, and ...
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[DOC File]Chapter 3 Review Sheet
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Chemical Foundations Review Sheet (Chapter 3) 1. Give the chemical symbol for each of the following elements. a. Sodium ___ Na ___ g. Copper __ Cu
what do chemical symbols identify

[DOC File]CP Chemistry Worksheet: Ions
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Write the complete chemical symbol for the ion with 84 protons, 125 neutrons, and 80 electrons. Po: 84 on bottom left 209 top left +4 top right. Write the complete chemical symbol for the ion with 27 protons, 32 neutrons, and 25 electrons. Co: 27 bottom left 59 top left +2 top right
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What is a chemical symbol