Sat 2 chemistry calculator how to#
SOLUTIONS Know how to calculate the concentration of a solution. SOLUBILITY RULES Understand how to use solubility rules to predict the products of a reaction and write net ionic equations.
CALCULATIONS OF COMPOUNDS Be able to calculate percent hydration and percent composition of a compound. CHEMICAL EQUATIONS Know how to balance and classify chemical equations. COMPOUNDS Be able to name ionic and covalent compounds using both traditional methods and the stock method. SIGMA AND PI BONDS Be able to tell the difference between sigma and pi bonds and be able to locate them within a molecule. nonpolar), ionic, network covalent, hydrogen, coordinate covalent, metallic, dispersion/Van der Waals, and molecule-ion attraction. BONDS Be able to distinguish between the various intramolecular bonds: covalent (polar vs. TRENDS AND THE PERIODIC TABLE Know the trends for electronegativity, ionization energy, and atomic radius across the periodic table. METALS, NONMETALS, AND THE PERIODIC TABLE Know the properties and locations of the metals and nonmetals. GROUPING AND THE PERIODIC TABLE Know the properties and names of various groups/families within the periodic table. THE OCTET RULE Understand the octet rule and how it allows atoms and ions to be stable. MOLECULES Know how to distinguish between the various hybridization states and the shapes of molecules that can be formed. ELECTRON CONFIGURATION Be able to provide the electron configuration of an element given the number of electrons. SUBATOMIC PARTICLES Understand the properties of the subatomic particles and how they allow isotopes to exist.
MATTER Be able to name the changes in phases of matter and identify them on a heating/ cooling curve. GAS LAWS AND CALCULATIONS Be able to use the gas laws to calculate moles, pressure, volume, and mass of a sample of gas at various temperatures and conditions. MIXTURES Know the differences between substances, mixtures, and the components of mixtures. REACTIONS Understand and be able to identify the difference between exothermic and endothermic reactions. CHANGES Understand and be able to identify the difference between physical and chemical changes.
THE TOP 40 THINGS YOU NEED TO KNOW FOR TOP SCORES IN CHEMISTRY 1.
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