LecturePLUS Timberlake1 Chapter 5 Chemical Reactions and Quantities Chemical Changes Balancing Chemical Equations.
HOLD UP YOUR BOARD! Chapter 7 Review game. Free powerpoint template: 2 Rules Use the same periodic table. Use the mass as written.
CHEMICAL EQUILIBRIUM. Chemical Equilibrium Reversible Reactions: A chemical reaction in which the products can react to re-form the reactants Chemical.
Electronegativity + – 0 0 HClHH The basic units: ionic vs. covalent Ionic compounds form repeating units. Covalent compounds form distinct molecules.
Chemicals of Life. Chemical Basis of Life principles of chemistry help to understand biology organisms are bags of chemicals function of organisms & parts.
Chemicals of Life. Chemistry chemicals give cells properties of life –must know principles of chemistry to understand biology –organisms-bags of chemicals.
Definition Energy is defined as the ability or the capacity to do work. Energy lights our cities, powers our vehicles, and runs machinery in factories.
1 Chapter 5 Chemical Reactions Chemical Changes Chemical Equations Balancing a Chemical Equation.
CHEMICAL QUANTITIES All Roads Lead to the Mole Chemical Quantities Measuring donuts: 1 dozen = 12 donuts (count) 1 dozen = 500 g donuts (mass) 1 dozen.
Notes 4-1 Photosynthesis. Sources of Energy Nearly all living things obtain energy either directly or indirectly from the energy of sunlight captured.
(STOY-KEE-AHM-EH-TREE). Stoichiometry is the part of chemistry that studies amounts of reactants and products that are involved in reactions. Chemists.
10987654321 3/11 Multistep Conversions 1 year = ? min 2. CALCULATE how many minutes are in 1 year by using a “string of conversion” factors. Show all.
