* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download Chemistry DCA Review Sheet
Electrochemistry wikipedia , lookup
Destruction of Syria's chemical weapons wikipedia , lookup
Computational chemistry wikipedia , lookup
Chemical equilibrium wikipedia , lookup
Nuclear chemistry wikipedia , lookup
Determination of equilibrium constants wikipedia , lookup
Fine chemical wikipedia , lookup
Process chemistry wikipedia , lookup
X-ray photoelectron spectroscopy wikipedia , lookup
Chemical reaction wikipedia , lookup
Nuclear transmutation wikipedia , lookup
Rate equation wikipedia , lookup
Physical organic chemistry wikipedia , lookup
Electron configuration wikipedia , lookup
IUPAC nomenclature of inorganic chemistry 2005 wikipedia , lookup
Drug discovery wikipedia , lookup
History of molecular theory wikipedia , lookup
Al-Shifa pharmaceutical factory wikipedia , lookup
Transition state theory wikipedia , lookup
California Green Chemistry Initiative wikipedia , lookup
Chemical element wikipedia , lookup
Chemical weapon proliferation wikipedia , lookup
Chemical plant wikipedia , lookup
Chemical weapon wikipedia , lookup
Chemical potential wikipedia , lookup
Chemical industry wikipedia , lookup
Chemical Corps wikipedia , lookup
Safety data sheet wikipedia , lookup
Stoichiometry wikipedia , lookup
Periodic table wikipedia , lookup
Extended periodic table wikipedia , lookup
Atomic nucleus wikipedia , lookup
Chemistry: A Volatile History wikipedia , lookup
History of chemistry wikipedia , lookup
Atomic theory wikipedia , lookup
Chemistry DCA Review Sheet Atoms 1. What are subatomic particles, what are their charges, and where are they found? 2. What is the nuclear model of the atom? Draw it and label the following: proton, neutron, electron, energy level, and nucleus. 3. What is the mass of an atom and how is it determined? 4. How do atoms define (or determine) elements? Protons and Neutrons 5. How do protons determine an element’s identity? 6. How do valence electrons determine and element’s chemical properties? Periodic Table 7. How are elements arranged on the Periodic Table? 8. What does the atomic number represent? 9. What determines the atomic mass of an element? 10. What do columns on the Periodic Table Represent, and how is the information used? 11. What do the rows on the Periodic Table represent, and how is the information used? 12. What physical and chemical properties are determined by investigation the Periodic Table? 13. Label the following on the Periodic Table: periods, groups (families), metals, non-metals, metalloids, where protons and protons + neutrons can be found. Chemical Formulas and Equations 14. In a chemical reaction, how do the reactants recombine to form products? 15. What is a chemical formula? What information does it show. 16. Label the following on the formula: Subscripts, coefficients, elements 2NaHCO3 17. What is a chemical equation? What specific information does it show? 18. Label the following on the chemical equation below: reactants, products, formula CaCl2 + 2NaHCO3 CaCO3 + 2NaCl + H2O + CO2 19. What does it mean to “balance” an equation. 20. Are the following 2 equations balanced or not? If not, balance the equation. __Cu + __ AgNO __CuNO3 + __ Ag ___CaO + ___SO2 ___CaSO3 21. What is the Law of Conservation of Mass? How does it relate to balanced equations Chemical Reactions 22. What happens during a chemical reaction? 23. What is a chemical equation? 24. What are the four signs that indicate a chemical reaction has occurred? 25. What are the 5 types of chemical equations? Give an example for each. Type of Equations Example