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[DOC File]What Makes an Element Reactive - Snow School
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What Makes an Element Reactive? Main Ideas. The location of electrons in an atom can be described as concentric shells around the nucleus of the atom. The number of electrons in the outermost shell of an atom determines its reactivity. Noble gases have low reactivity because they have full electron shells.
what is an element chemistry

[DOC File]Elements, Compounds & Mixtures Worksheet
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An element is always uniform all the way through (homogeneous). An element _____ be separated into simpler materials (except during nuclear reactions). Over 100 existing elements are listed and classified on the _____. Compounds: A pure substance containing two or more kinds of _____.
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[DOC File]FCC Element 1 Question Pool
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D. Element, Mister, Scooter. Answer Key: 1-9B1: A 1-9B2: B 1-9B3: D 1-9B4: A 1-9B5: B 1-9B6: C Key Topic 10: Distress Communications. 1-10B1 What information must be included in a Distress message? A. Name of vessel. B. Location. C. Type of distress and specifics of help requested. D. All of the above.
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[DOC File]Element Investigation: 1st Semester Chemistry Project
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What makes your element unique or special? List 5-7 important physical and/or chemical properties of the element. Make sure you explain why some of the properties you listed make your element unique. Physical Properties – examples are luster, malleable, ductile, conducts electricity, density, MP, BP, etc.
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[DOC File]'Elements In Living things'
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Nitrogen is a gas that makes up about 78% of the earth's atmosphere and is important to living things as a component of genes and proteins. Nitrogen constitutes about 4% of an animal and 1% of a plant. Phosphorus is not found in nature as a pure element. It is so reactive that it will combine with almost anything it contacts, even the air.
what defines an element

[DOCX File]Activity 1.1.2 Design Principles and Elements
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Element of Design _____texture_____ Justification: The texture is rough. The bricks create a rough texture. Principle of Design _____emphasis_____ Justification: There is a huge circle design in the middle of the building that is the focal point of the building. Radial and symmetrical balance. Unity. Element of Design. __horizontal line___
20 facts about elements

Chemistry 1: Classification of Elements Worksheet
This element has an atomic number lower than that of aluminum and one less valence electron than the group 16 elements _____ This element is in group 1 and has a high atomic number than chlorine, but a lower atomic number than bromine.
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[DOC File]Worksheet: What are the symbols for the Elements
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It makes no difference what country you are in or what language you speak; the chemical symbols are the same. HOW DO THE ELEMENTS GET THEIR SYMBOLS? Often the first letter of the element’s name is the symbol for that element. The name of the element may begin with a letter that is already the symbol for another element.
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[DOCX File]Quiz Standard 4 Answer Key - Richmond County School …
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Explanation:The periodic table is organized by atomic number, by the increasing number of protons in each element.This was first ordered by Russian chemist Dimitri Mendeleev. 2) This section of the periodic table is called a(n)
what is an element chemistry

[DOC File]Element PowerPoint Project
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What makes your element unique or special? List 5-7 important physical and/or chemical properties of the element. Make sure you explain why some of the properties you listed make your element unique. Slide 8. Why is your element important? What would we be without if your element did not exist? You must give the most common uses of the element ...
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What makes an element an element