Tuesday, March 19 th : “A” Day Wednesday, March 20 th : “B” Day (1:05 out) Agenda  Chapter 6 Tests  Go over ACT practice worksheets  Sweet 16 Chemistry.

Slides:

Advertisements

Similar presentations

Ch 19 Test Review.

Advertisements

Chapter 7: Ionic and Metallic Bonding

Wednesday, April 13 th : “A” Day Thursday, April 14 th : “B” Day Agenda  Section 7.2: “Relative Atomic Mass and Chemical Formulas”  In-Class Assignments:

Chapter 2: Molecules, Ions, and Compounds MACROSCOPIC SCALE Elements combine to make compounds. ATOMIC SCALE Atoms combine to make molecules, or extended.

Ch 7 Notes. Atoms ‘building blocks’ Element ‘one kind of atom’ Compounds ‘different kinds of atoms’ Shown w/ Symbols Shown w/ Formulas Molecule two or.

IONIC BONDING When an atom of a nonmetal takes one or more electrons from an atom of a metal so both atoms end up with eight valence electrons.

Chemistry Chapter 8 Notes #1 Ions Compounds  2 or more elements combined Example: Sodium + Chlorine = Sodium Chloride (which is table salt) A compounds.

Introductory Chemistry Mrs. Taktak Atoms Most of the Universe consists of matter and energy.matter All matter is composed of basic elements –In your.

Chapter 2: Molecules, Ions, and Compounds MACROSCOPIC SCALE Elements combine to make compounds. ATOMIC SCALE Atoms combine to make molecules, or extended.

Chapter 2: Molecules, Ions, and Compounds MACROSCOPIC SCALE Elements combine to make compounds. ATOMIC SCALE Atoms combine to make molecules, or extended.

2.6 and 2.7 – Molecular and Ionic Compounds. Molecules and Chemical Formulas Atoms bind to other atoms to form molecules Ionic Bonding: Giving and taking.

Monday, Feb. 3 rd : “A” Day Tuesday, Feb. 4 th : “B” Day Agenda  Homework questions/collect  Finish Sec. 5.3: “Names & Formulas of Ionic Compounds”

Chemistry of Life Biology Chapter 2.

S + Na Na2S Na More Ionic Bonding 2Na+1

Ionic Bonds. Electron dot structures Show only the valence (outer) electrons Dots around symbol Equal dots to group number.

Chapter 19.2 Chemical Formulas

Compounds 2 Ionic Compounds. Ionic compounds: When atoms lose or gain electrons to form ions. Protons are _____________ charged Electrons are _______________.

Chapter 15 Ionic Bonding and Compounds.  The properties and chemical reactivity of all compounds is based on how they are bonded together.  In this.

Monday, April 7 th : “A” Day Tuesday, April 8 th : “B” Day Agenda  Homework Questions/Collect  Go over Sec. 7.1 Quiz Welcome Back !  Section 7.2:

Chemical Bonding Chapter 19.

Ionic Compounds. Ion:Any atom that has a charge Cation: An ion with a + charge anion: An ion with a - charge.

Understanding Chemical Formulas A chemical formula indicates the relative number of atoms of each kind of element in a chemical compound.

Teacher Resources  Chapter 19 Color Teaching Transparency —Ch 19.2a Ch 19.2bCh 19.2aCh 19.2b  Laboratory Black line Masters Laboratory Black line Masters.

Focus on Valence Electrons: Draw valence for Na and Cl: NaCl What will happen when the two elements are combined? Na will transfer 1 electron to Cl Now,

Rules For Writing Chemical Formulas and Naming Compounds IPC 2007.

Unit 10: Chemical Bonding Section 1: Ionic and Covalent Bonding.

DAILY QUESTION October 16, Ionic bonds are formed between ____________ charged ions.

The Mole Unit 5. Formula Mass Formula mass - also called: formula massmolecular mass molecular massformula weight formula weightmolecular weight molecular.

What is an atom ? Smallest unit of matter. Atoms combine together to form molecules Atoms are made of subatomic particles: Protons Neutrons Electrons.

Ch. 2 Part 1 Chemical Level of Organization. Chemistry Review You should already know this! If you don’t, make notes. What are: atoms nucleusprotons neutrons.

The Structure Of Matter

Physical Science Pre-Test Chapter 19. Each letter or pair of letters is a _______ _______. Chemical symbol.

Chemistry of Life Honors Biology Chapter 2. Matter Anything that has mass and takes up space.

Matter- anything that has mass and occupies space Atom- basic unit of matter Subatomic particles: Protons (+) –in nucleus, 1 amu Neutrons (0) –in nucleus,

CHEMICAL BONDS. IONIC BONDS  Form when electrons are completely transferred from one atom to another. Atoms are electrically neutral.  Charged particles.

Tuesday, March 19 th : “A” Day Wednesday, March 20 th : “B” Day (1:05 out) Agenda  Ch. 13 Tests  ACT Prep Questions  Movie: “Core Chemistry”  “Chemistry.

Introductory Chemistry Mrs. Taktak and Mrs. Storey.

Quantities in Chemistry The Mole and Molar Mass. Mole Review A Mole is a unit of measurement in chemistry. It represents 6.02 x of an entity. One.

Tuesday, April 30 th : “A” Day Wednesday, May 1 st : “B” Day Agenda  Homework Questions/Collect  Continue Sec. 7.3: “Formulas & Percentage Composition”

THE CRISSCROSS METHOD &POLYATOMIC IONS Unit 6: Chapter 6.3a.

Chapter 5 Section 3 Polyatomic Ions and Naming Compounds.

Minerals – Chemistry Review. Minerals are made up of different chemical elements bound together.

Basic Chemistry CHAPTER 2-2. Inert Elements  Atoms are stable (inert) when the outermost shell is complete.

How Do We Make Compounds?

Ionic Bonds and Compounds. The Octet Rule The Octet rule states that elements gain or lose electrons to attain an electron configuration of the nearest.

Ionic Bonding. What makes an atom most stable? Electron configuration – Electron configuration – When the highest occupied energy level is filled with.

Tuesday, Feb. 25 th : “A” Day Wednesday, Feb. 26 th : “B” Day (1:05 out) Agenda  Homework questions/collect  Lewis dot structure practice on iPads.

Chemistry Vocabulary Part 3 Meghan Goodell. Chemical Equation  Shorthand form, used for writing what reactants are used and what products are formed.

Putting Atoms Together. Learning Goals  I will be able to identify the difference between ionic and covalent compounds.  I will be able to count the.

Chapter 4 Bonding. Metal + Nonmetal A nonmetal will take electrons from a metal. This transfer of electrons results in ions. The type of bond formed is.

What determines the properties of an atom or molecule? 6 th Grade Gifted Chapter 4 – Chemical Reactions.

CHEMISTRY BELL RINGERIAN PG. Week of 11/16/2015 Tuesday 11/17/15 1.DEFINE VALENCE ELECTRONS. 2.HOW ARE THE NUMBER OF VALENCE ELECTRONS OF THE REPRESENTATIVE.

CHEMISTRY!!! Yeah baby!. Structure of the Atom  Nucleus: The center of an atom. Holds the protons and neutrons.

Chemical Bonding: Ch. 7: Ionic Bonding. Chapter 7: Ionic Bonding First off – what you need to remember before getting into this chapter…

Ionic Bonds Chapter 14.

Periodic Table Determining Shells and Valence Electrons

Chemical Bonding.

Atoms and Bonding.

Formation of Ionic Compounds

Atoms and Bonding.

Chapter 19 Review A Bonding.

Regents Chemistry Ions and Ionic Compounds.

Chemical Formulas & Mass

Bonding (Polyatomic Ions)

Bonding – Introduction May 12

Look at the back of your periodic table

Nomenclature Ch 4 Chemistry.

Rules for Naming Compounds and Writing Formulas

Chapter 19 Molecules and Compounds

FINAL REVIEW Created by Educational Technology Network

Presentation transcript:

Tuesday, March 19 th : “A” Day Wednesday, March 20 th : “B” Day (1:05 out) Agenda  Chapter 6 Tests  Go over ACT practice worksheets  Sweet 16 Chemistry Compound Tournament  “Riddled with Puns” worksheet Next time: Fun Labs Day!

Ch. 6 Tests “Covalent Compounds” ClassAverage Grade (out of 60) Average Percentage 1A % 3A % 2B % 3B %

ACT Practice Worksheets  I wanted to take some time to go over these ACT practice worksheets that you completed some time ago…

Sweet 16 Chemistry Compound Tournament  This worksheet is a fun play on the NCAA men’s division I basketball tournament, better known as “March Madness”.  This worksheet will incorporate things you learned in Chapter 5: “Ions and Ionic Compounds”, as well as molar mass.  You can use the “ion” app on the iPads and the “stable ions” charts that I gave you to help you complete the worksheet.

Sweet 16 Chemistry Compound Tournament Rules: 1 st round: write the formula after the name. The most number of atoms wins the bracket. 2 nd round: the greater number of ions wins the bracket. Semi-finals: higher charge on anion wins the bracket. Finals: larger molar mass wins the tournament!

Sweet 16 Chemistry Compound Tournament  Choose a partner, get your iPads, and we’ll do the first one together… 1 st Round Sodium acetate: Na only has 1 valence electron and will lose it to form a 1 + ion. Use “ion” app or table on pg. 178 of your book to find the acetate polyatomic ion. Na + + CH 3 COO - NaCH 3 COO

Sweet 16 Chemistry Compound Tournament Sodium acetate = NaCH 3 COO  Write the formula after the name…  How many atoms are there in the formula? 8  Remember, the most number of atoms wins the bracket. If potassium thiocyanate has less than 8 atoms in the formula, sodium acetate wins the 1 st bracket and advances to the 2 nd round.

Sweet 16 Chemistry Compound Tournament 2 nd Round  For the 2 nd round, the greater number of ions with the bracket.  Sodium acetate only has 2 ions (Na + and CH 3 COO - ) so if the other formula has more than 2 ions, sodium acetate will lose.

Sweet 16 Chemistry Compound Tournament Semi-finals  Look at the charge on the anion (the negative ion).  The most charge on the anion will advance to the final round.

Sweet 16 Chemistry Compound Tournament Finals  To win the tournament, the formula has to have the highest molar mass.  Remember, to find molar mass, just add up the mass of each element in the molecule.  Example: H 2 O: H: 2 (1.01) O: g/mol

Sweet 16 Chemistry Compound Tournament  Have fun and work together to complete the worksheet!

“Riddled with Puns” Worksheet  With your partner, put your heads together and try to complete this worksheet…  Have Fun!