Polyatomic Ion Compound Chart.Total Charges on compound= zero.Write the formulas for compounds containing the following ions using the criss cross method. Make up your own compound in the last spaces.Name the sodium compounds: Name the ammonium compounds.Compounds with Polyatomic Ions
Chapter 1 Biochemistry: An Evolving Science.Matching Questions.Use the following to answer questions 1-10.Choose the correct answer from the list below. Not all of the answers will be used.f) sugar-phosphate units.Multiple-Choice Questions.Short-Answer Questions
Titration of Unknown Acid.Two images of a drop counter titration setup: The apparatus of clamp, burette, drop counter, pH probe, ring stand, magnetic stir bar, and beaker. The clamp attaches the burette to the ring stand above the drop counter. The pH
Chemical bonding 2.1- Which of the following pairs of atoms will form a polar covalent bond? Choose from : C & S, H & B, O& O, Mg & Br, K & Cl.2- How many double bonds must be formed to write the correct Lewis Structure for NCl3?
Balancing Chemical Equations Activity.to read chemical equations.to identify elements by their chemical symbol.to count atoms.to identify the coefficients and subscripts in a chemical equation.to label the reactants and products of a chemical equation.to balance chemical equations
Chapter 10 Chem review.1. Balance the following equations.2.List the reactants in 1C.3.List the products in 1D.4.Which equation in #1 is Endothermic? ____ or Exothermic? ___.5. How does a balanced chemical equation demonstrate the Law of Conservation of Mass?
Unit: Stoichiometry.Limiting Reactant Practice Problems.1. Given the balanced chemical equation below, calculate the mass of nitrogen dioxide that can be made from 30.0 grams of NO and 30.0 grams of O2
3 Periodicity & Periodic Table
Molecular Formula Worksheet.Molecular formula a formula showing the types and numbers of atoms combined in a single molecule of a molecular compound. It is a whole number multiple of the empirical formula.The relationship between a compound s empirical and molecular formula can be written as
Chemistry 11 Review Unit 6.Review of Unit 6.1. Balance the following equations.2. Complete, balance and classify the following equations as synthesis, decomposition, single replacement, double replacement, neutralization or combustion
14 - Limiting Reagent SCH4C Chemical Calculations.Limiting Reagent.In a chemical reaction, the ______amount of compound which can be formed will be limited by the amount of reactants present.Often one of the reactants will run out before the other.The reactant which runs out is known as the ______
Atomic Structure Unit Review GT.Organization of the Periodic Table.The periodic table is arranged in order of increasing ______.State the periodic law: ______.Metals are on the (left, right) side of the metalloid line.Nonmetals are on the (left, right) side of the metalloid line
The Periodic Table, Periodic Trends, and e-configurations.Definitions and Direction of 4 Periodic Trends
Chemistry Subterm 1 Review Guide.1. Identify the number of significant figures in the following measurements.2. Express the following numbers in scientific notation.3. Perform the following metric conversions.4. Name the following compounds.5. Write the formula for the following compounds
AP Biology Semester Review.UNIT 1. THE CHEMISTRY OF LIFE.Section 1: Chemistry.covalent: polar, non-polar.Section 2: Water.excellent solvent.high heat capacity moderating influence, evaporative cooling.strong cohesion & surface tension.strong adhesion.Section 3: Macromolecules.Organic Molecules