PS2.2-Matter-Properties+&+Change

PSc.2.2.1 Infer valence electrons, oxidation number, and reactivity of an element based on its location in the Periodic Table. PSc.2.2.2 Infer the type of chemical bond that occurs, whether covalent, ionic or metallic, in a given substance. PSc.2.2.3 Predict chemical formulas and names for simple compounds based on knowledge of bond formation and naming conventions. PSc.2.2.4 Exemplify the law of conservation of mass by balancing chemical equations. PSc.2.2.5 Classify types of reactions such as synthesis, decomposition, single replacement or double replacement. PSc.2.2.6 Summarize the characteristics and interactions of acids and bases. || ===‍‍‍**Anchor Standard/Mathematical Practice(s)**===
 * ===**Common Core Standards**===
 * PSc.2.2 Understand chemical bonding and chemical interactions. **
 * Make sense of problems and persevere in solving them**
 * Reason abstractly and quantitatively**
 * Construct viable arguments and critique the reasoning of others**
 * Model with mathematics**
 * Use appropriate tools strategically**
 * Attend to precision**
 * Look for and make use of structure**
 * Look for and express regularity in repeated reasoning** ||
 * ===‍‍‍**Information Technology Standard**=== || ===‍‍‍**Revised Bloom's Level of thinking**=== ||

‍‍‍**I can...**
2.2.1 2.2.2 2.2.3 2.2.4 2.2.5 2.2.6
 * determine the number of valence electrons for an element.
 * determine the oxidation number for an element.
 * predict the reactivity for metals and nonmetals using the periodic table.
 * describe how ionic, covalent, and metallic bonds form.
 * provide examples of substances that have each type of bond.
 * predict the type of bond based upon element location on the periodic table.
 * name and write formulas for ionic binary compounds.
 * name and write formulas for compounds with polyatomic ions.
 * name and write formulas for covalent binary compounds.
 * <span style="font-family: Arial,Helvetica,sans-serif;">balance simple chemical equations.
 * <span style="font-family: Arial,Helvetica,sans-serif;">explain how a balanced chemical equation supports the law of conservation of mass.
 * <span style="font-family: Arial,Helvetica,sans-serif;">identify chemical reactions as single replacement, double replacement, synthesis, or decomposition.
 * <span style="font-family: Arial,Helvetica,sans-serif;">identify and describe combustion reactions.
 * <span style="font-family: Arial,Helvetica,sans-serif;">recognize common inorganic acids such as hydrochloric, sulfuric, acetic, nitric, and citric acids.
 * <span style="font-family: Arial,Helvetica,sans-serif;">recognize common bases such as sodium bicarbonate, sodium, potassium, calcium, magnesium hydroxides and ammonia.
 * <span style="font-family: Arial,Helvetica,sans-serif;">use the Arrhenius theory to describe acids and bases.
 * <span style="font-family: Arial,Helvetica,sans-serif;">use the pH scale to classify substances as acids or bases.
 * <span style="font-family: Arial,Helvetica,sans-serif;">identify the common characteristics of acids and bases.
 * <span style="font-family: Arial,Helvetica,sans-serif;">describe how acids and bases are used for household purposes.
 * <span style="font-family: Arial,Helvetica,sans-serif;">describe what happens in a neutralization reaction.
 * <span style="font-family: Arial,Helvetica,sans-serif;">identify the components of a neutralization reaction.

‍‍‍**Essential Vocabulary**

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chemical formula, reactants, products, chemical equation, balanced chemical equation, single replacement reaction, double replacement reaction, synthesis reaction, decomposition reaction, combustion reaction, precipitate, exothermic, endothermic, neutralization, Arrhenius theory, ion, covalent bonding, ionic bonding, metallic bonding, polyatomic ion, oxidation number, valence electrons, solution, solute, solvent, polar, nonpolar, electrolyte, nonelectrolyte, ionization, dissociation, periodic table, group, period, metals, malleable, ductile, transition element, nonmetal, metalloid, allotrope, chemical bond, molecule, binary compounds, hydrate, yield, coefficient, superscript, subscript, saturated solution, unsaturated solution, supersaturated solution, acid, base, hydronium ion, hydroxide ion, pH, salt, indicator, strong acid, weak acid, strong base, weak base=====

Practice problems for calculations Computer simulations Teacher demos Labs/activities: Diagram Periodic Table characteristics activity Polyatomic ion chart Balancing equations & identifying chemical reactions activity Families of elements experiment
 * Labs & Activities**

‍‍‍**Sample Assessments**
<span style="font-family: Arial,Helvetica,sans-serif; font-size: 13px;">Wordsplash ‍ Brainstorm <span style="font-family: Arial,Helvetica,sans-serif; font-size: 13px;">Graphic organizers Peer check KWL organizer Vocabulary flash cards Bell ringers Ticket out door Teacher observation of group activity <span style="font-family: Arial,Helvetica,sans-serif; font-size: 13px;">Lab performance Lab report Rubrics Independent practice One sentence summary Chain Notes Quizzes Portfolio Multiple choice tests Benchmark 3

‍‍‍**Differentiation**
Shorten the assignment Project choices: written, visual poster, power point, make diorama Guided practice Independent practice <span style="font-family: Arial,Helvetica,sans-serif; font-size: 13px;">Graphic organizers Vocabulary flash cards Create crossword puzzle Concept maps Create timelines of concepts Draw advertisement Make a mnemonic device Make 3 verse rap

‍‍‍**Intervention:**
Separate setting Extended time Peer tutoring Provide teacher notes Guided notes Visual examples

‍‍‍**Enrichment:**
Alternate higher level assignment Frayer model KWL organizer

‍‍‍**Instructional Resources**
Common Core Standards DPI Curriculum Support Materials Text: software, supplemental materials Computer lab Properties of Matter Video (reactivity):

[] Oxidation Numbers: [] Chemical Bonds Video: [] Compounds and Reactions Video: [] Chemical Bonding Video: [] Chemical Reaction Video: [] Compounds and Reactions Video: [] Arrhenius Video: [] pH scale video: [] Acids and Bases video: [] Combustion video: [] Neutralization video: [] Polyatomic ions video: []

Supplemental texts Activity books Media center <span style="font-family: Arial,Helvetica,sans-serif; font-size: 13px;">Materials for labs