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[DOC File]Alien Periodic Table
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Imagine that inhabitants of another planet send a message to Earth that contains information about 30 elements. However, the message contains different names and symbols for these elements than those used on Earth. Your job is to use the information below to place each element in the correct spot on the alien periodic table.
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[DOC File]Group 2: The Alkaline Earth Metals Lab
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The elements in Group 2 of the periodic table are called the alkaline earth elements. Like the elements in Group 1 (the alkali metals), the elements in Group 2 are chemically active and are never found in nature in the elemental state. Like all members of a group, or family, the elements in Group 2 share certain common characteristics.
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[DOC File]Chapter 12 Worksheet
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Earth’s scientists have announced that they have made radio contact with intelligent life on a distant planet. One of this alien planet’s languages has been translated, and scientific information has begun to be exchanged. The planet is composed of the same elements as Earth.
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[DOC File]Teacher Guide & Answers
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1. Group 1 elements are called the alkali metals. 2. Group 2 elements are called the alkaline earth. metals. 3. Except for hydrogen, Groups 1 and 2 are solid. metals. 4. The other groups may contain metals, nonmetals, and metalloids. 5. carbon. 6. Ammonia is made of nitrogen and hydrogen. Possible uses: cleaner, disinfectant, fertilizer,
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[DOC File]printable periodic table of the elements
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Roentgenium is still the unofficial name of element 111 but it is the one recommended by the IUPAC so we list it here instead of the generic ‘unununium’. Aluminum, cesium, and sulfur are the American spellings for aluminium, caesium, and sulphur. Announcements of discoveries of elements 116 and 118 were made and later retracted.
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[DOC File]Kitchen Elements
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Kitchen Elements. Model 1. All of the elements on the periodic table can be found in nature as pure substances. An element is made of atoms, therefore a sample of the element calcium would be made of many calcium atoms. ... Most matter on earth, including food, is a mixture of different types of molecules. A molecule is the smallest, neutral ...
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[DOC File]Silicon and oxygen, the two most common chemical elements ...
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Silicon and oxygen, the two most common chemical elements in the Earth's crust, combine as silicon dioxide to form the mineral quartz. Quartz is the most abundant mineral in the Earth's crust. Quartz has been found in meteorites and in some rocks collected on …
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[DOC File]Alkaline Earth Metals Lab
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The elements in group 2 of the periodic table are known as the alkaline earth metals. Like all members of a group, or family, they have certain properties that change in a regular pattern. One of these properties is the ability to form precipitates, or solids, as a result of a chemical reaction.
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Elements of earth