PPT-Explain it with Atoms and Molecules

In a chemical equation like the one below you will notice that there are regularsized numbers in front of some of the molecules and small numbers after certain atoms within a molecule The little number is called the . Chapter 2 BLB 12. th. Expectations. Recognize important steps in the discovery of the atom and its structure.. Work with isotopes.. Learn about the periodic table.. Differentiate between molecular and ionic compounds.. Dipl. Ing. Konrad Kaufmann. The following illustrated description serves as explanation for the actors. . The explanation is arranged . into small . steps to illustrate what should happen. . Accompanying . Molecules. Elements. Compounds. Atom. The smallest particle that can still be identified as the matter it came from.. Atoms cannot be created or destroyed.. Consists of Protons (+), Electrons (-), and Neutrons (N).. Chemistry. Fifth . Edition. Nivaldo. J. . Tro. Chapter. 1. The Chemical World. Dr. Sylvia Esjornson. Southwestern Oklahoma . State University . Weatherford, OK. Chemistry:. The science that seeks . Carbohydrates, Lipids, Proteins, and Nucleic Acids. Is it made of carbohydrates?. Carbohydrates. Carbohydrates. Organic compounds composed of carbon, hydrogen, and oxygen in a 1:2:1 ratio.. A carbohydrate with 6 carbon atoms would have…. Environmental . Literacy Project. Michigan State University. . Systems and Scale . Unit. Activity . 3.4 Molecular Models for Soda Water Fizzing. Unit map. 2. You are here. How Atoms Bond Together in Molecules. What’s all matter made of?. ATOMS!. CAN YOU TELL ME WHAT TYPE OF ELEMENT THIS IS?. ATOMS!. CAN YOU TELL ME WHAT TYPE OF ELEMENT THIS IS? . BERYLLIUM. the only atom with FOUR PROTONS(+)=ATOMIC NUMBER: 4. Democritus – 450 B.C. – “Cannot Be Cut” . Nature of Atoms . Matter- occupies space and has mass . ATOMS. Central Nucleus: Protons- positive charge and Neutrons- neutral charge. Electrons- negative charge - surround the nucleus –electron cloud . Atoms are composed of protons, neutrons and electrons. These subatomic particles are charged….. Atoms make elements… Elements can’t be broken down into anything simpler. . Examples:. Carbon= C. Moles and Mass. The . molar mass . gives us the relationship between the . number of moles . and the . mass of an element or compound. .. We can . use the molar mass . to . calculate . the . mass. or . V.F. . Ezhov. . (PNPI NRC KI). Hadron . Structure and QCD. 27 June 2016 to 1 July 2016. P. T. D. S. NMR . resonance shift correlated to electric field is measured.. 1964 . – CP-violation in K. 0. -decay. 1Student Sheet 1HEAT TEMPERATUREAND CONDUCTIONAll thingsare made of atoms and molecules which are always in motion When theyare heated they movefaster and when they are cooled they move slowerFor exam Dr John Mitchell. ID1004: Approaches to Reality. For Years People Wondered …. What is the World Made of?. What is Matter?. I. s Water Made of the Same Stuff as Rock?. Is Matter Continuous?. Is Matter Continuous?. DE Chemistry. Dr. Walker. Timeline. B.C.. 400 B.C. . Demokritos. and . Leucippos. . use the term ". atomos. ” . 1500's. Georg Bauer: systematic metallurgy. Paracelsus: medicinal application of minerals.