PPT-U7 Formative #6 Write formulas for reactants. Predict products. Balance Equation. Identify

Methane CH 4 burns in air Chlorine gas reacts with sodium bromide Energy and Reactions Context clues in given scenarios or observations in experimentation convey energy transfer in reactions . Chemical Reactions. Investigation One. Chemical compounds are formed when two or more elements combine.. H. ₂ + O .  H₂O (water). Na + . Cl.  . NaCl. ( Sodium Chloride – Salt). Chemical Compounds. Theme: . Changes and Reactions . LecturePLUS Timberlake. 2. color. melting point. boiling point. electrical conductivity. specific heat. density . state (solid, liquid, or gas). . Predicting products. Based on the reactants alone, you should be able to . Predict the products. Write them correctly. Balance the final equation. There are some general guidelines to follow for each type of reaction. . What happens in a Chemical Reaction?. Chemical . bonds. in the reactants are . broken. , then atoms are . rearranged. to form new substances (. products. ). . The amount of . matter. does not . change. Parts of a chemical equation:. Reactants. : a substance present at the beginning of a chemical reaction. (Left side). Products. : a substance that is produced during a chemical reaction (Right Side). What happens in a Chemical Reaction?. Chemical . bonds. in the reactants are . broken. , then atoms are . rearranged. to form new substances (. products. ). . The amount of . matter. does not . change. Recognize that chemical formulas are used to identify substances and determine the number of atoms of each element in chemical formulas containing subscripts.. Recognize whether a chemical equation containing coefficients is balanced or not and how that relates to the law of conservation of mass.. Double-displacement Reaction: . Precipitation. acid-base neutralization. gas-evolving. Single-displacement Reaction. 2. 2. Experiencing Chemical Change. Chemical Reactions. : happening both around you and in you all the time! . Ionic compounds can form from transition metals. Transition metals do not always follow the patterns that we discussed. Can have more than one oxidation number (charge. ). To identify the charges of transition metals, roman numerals are placed in their name, directly after the transition metal. McMush. lab to front tray. Catalyst: Identify all examples of macromolecules in the passage below. Write down the example and what type of macromolecule it is.. A Big Butt Is A Healthy Butt: Women With Big Butts Are Smarter And Healthier. McMush. lab to front tray. Catalyst: Identify all examples of macromolecules in the passage below. Write down the example and what type of macromolecule it is.. A Big Butt Is A Healthy Butt: Women With Big Butts Are Smarter And Healthier. Chemical reactions. A . chemical reaction . is when one or more substances change into different substances. . Example . iron + sulfur .  iron (ii) sulfide + energy. Go to textbook Page 225. Read page 225 and write definitions for the following into your notes.. . When the rates of the forward and reverse reactions become equal, the concentrations of the reactants and the products remain constant. This is the stage of chemical equilibrium. This equilibrium is . Part 1 – Kinetics. Part 2 – General Equilibrium. Kinetics: . the branch of chemistry that deals with the . rates. (how fast the reaction is) of chemical reactions . Collision Theory:. Is measure in the number of mole reactants used or the number of mole products formed. .