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A space Air is a mixture of many gases Air is approximately fourx00660069fths nitrogen and onex00660069fth oxygen All the other gases including carbon dioxide and water vapor mak. Chapter 3. Matter: Properties and Changes. Sections 3.1 and 3.2. Physical Properties of Matter. Extensive properties…. . depend on the amount of substance.. . . . true-wildlife.blogspot.com. This . powerpoint. will show you the basics of dark matter and dark energy . Their place in the universe . By Jordan . Ilori. . DARK MATTER. Dark matter is a type of matter hypothesized in astronomy and cosmology to account for a large part of the mass that appears to be missing from the universe. Dark matter cannot be seen directly with telescopes; evidently it neither emits nor absorbs light or other electromagnetic radiation at any significant level. Instead, the existence and properties of dark matter are inferred from its gravitational effects on visible matter, radiation, and the large-scale structure of the universe. According to the Planck mission team, and based on the standard model of cosmology, the total mass–energy of the known universe contains 4.9% ordinary matter, 26.8% dark matter and 68.3% dark energy. Thus, dark matter is estimated to constitute 84.5% of the total matter in the universe and 26.8% of the total content of the universe.. and Density. Stating a Measurement. In every measurement there is a. Number . followed by a . Unit . from a measuring . device. International System of Units (SI). adopted in 1960. seven base units which all others can be derived. EQ: How are changes in matter related to changes . in energy?. Changes in Matter. You are at the beach. You built a sandcastle!. You notice storm clouds gathering in the distance.. You are sad : (. You know your sandcastle is about to go bye-bye.. By: Mark, Noah, . and Katie. Definitions. Matter- Anything that occupies . soace. and has mass . Energy- the ability to do work. Elements- any of the building blocks of matter, oxygen, hydrogen, carbon, for example. Revolutionizing the Laws of the Universe with the LHC. Ashutosh Kotwal. Duke University. Egyptian Pyramids: Monument for Glory. Great Wall of China: Monument for Defense. Monument for Knowledge: The Large . Cody . Carr. , Minh Nguyen. December 9. th. , 2014.. Agenda. Motivations (Cosmic & Atomic scales). Dark Matter categories. The Dark Matter Zoo. Neutrinos. Neutralinos. Kaluza. -Klein particles. Summary. 1.1 Matter has mass and volume. Metric system base units. Property. Name. Symbol. Length. Meter. m. Volume. Liter. L. Mass. Gram, kilogram. g, kg. Temperature. Kelvin. K. What is Matter???. Matter is anything has mass and takes up space.. D V. 1. State the formula for density in words and mathematical symbols. Density is mass divided by volume.. D = M/V. 2. . A rock has a mass of 210 grams and occupies a volume of 70 cm3. . What is its density?. Describing Matter. Extensive Properties: depend on amount of matter in a sample. Mass: amount of matter. Volume: space occupied. Intensive Properties: depend on type of matter, not amount. Density: mass/volume. Honors Chemistry Matter and Energy MATTER is anything that has mass and volume. Do you know ALL the states of matter? Kinetic Molecular Theory of Matter Assumptions: All matter consists of particles, such as, atoms, molecules, formula units. Rock, wood, air, metal, water, and animals are all matter. Matter. Elements. The various forms of matter are composed of one or more chemical elements. . An . element. is a pure substance that cannot be broken down into other substances by chemical means. . Theory of Conservation of Matter:. Matter cannot be created or destroyed!. What is matter?. _______ . is anything that has . mass. and . volume. (takes up space).. Matter. Matter has . mass. and . Giovanni Manfredi. Centre National de la . Recherche. . Scientifique. Institut. de Physique et . Chimie. des . Matériaux. de Strasbourg. Gabriel Chardin. , CNRS, France . Bruce Miller. , Texas Christian University, USA.