Catalyst Show me your foldable from Monday! Draw the ionic bonds between each of the following examples: 1. Atom X (7 valence e-) & Atom Y (1 valence e-)

Slides:

Advertisements

Similar presentations

Review Activity 8th Grade Science

Advertisements

MOLECULAR SHAPE HOW DOES SHAPE AND POLARITY DETERMINE FUNCTION AND PROPERTIES OF MOLECULES?

Solving atomic calculations: Working with: – Elements – Isotopes – Ions – Atomic # – Atomic mass – Charge.

Most commonly missed questions

What are ions? When atoms gain or lose electrons they become ions This means they are no longer neutral Unit 3: Chemistry. Ions and Ionic Bonding.

Catalyst: Draw the atomic model and Lewis Dot Structure for F - Thurs, Nov. 6 th, 2008.

Unit 2 Chemistry.

 1. It helps to have identified the number of protons, neutrons & electrons an atom has before you try to draw it. You can find this by using this by.

Explaining the Periodic Table (6.7) If elements are the building blocks of all other matter, what are they made of? There are three particles that make.

Warm up Why are hydrogen bonds the weakest bond, ionic bonds stronger, and covalent bonds the strongest? What does it mean to be the strongest bond?

Biology CPA Round One Miss Colabelli ChemAtomsBondingBiochem

Chapter 2~The Chemistry of Life

Mid-Term Review Day #3—Valence Electrons and Mixed Review! Do Now: HW, Reference Tables, and Calculator Out. Complete Do Now on handout.

11/19/12 ActivityTime Bell Ringer5 minutes Announcements5 minutes Bell Ringer Review2 minutes Quiz Review10 minutes Notes on Ions10 minutes Individual.

Vocabulary ATOM-the smallest unit that maintains the characteristics of an element – Nucleus- The center of the atom, contains protons and neutrons –

Lewis Dot Notes. Lewis Dot Diagrams Illustrates the number of valence electrons – Valence electrons = Number of electrons in outer shell – Placed around.

Periodic Table Basics. Finding the number of Atomic Particles # of protons = to the atomic # # of electrons = to the atomic # To determine the # of neutrons.

Atoms w What are atoms? w What’s in them? w Why are they important? w Can you combine them?

Determining the NUMBER of Protons Electrons and Neutrons in Atoms, Ions, and Isotopes.

 Chemical Compounds Guiding Question? How Do I determine the composition and structure of a molecule or a compound based on its formula?

Atoms, Ions, Isotopes Changing atoms. Element Substance with a characteristic set of properties Examples?

Answers to Quiz 5G. 1.ANS:polyatomic 2.ANS:ions 3.ANS:zero or neutral 4.ANS:B5.ANS:A 6.ANS:C7.ANS:D 8.ANS:C9.ANS:B 10.ANS:C11.ANS:D 12.ANS:D 13.ANS:A.

Isotope: Same element (same number of protons) but with different number of neutrons. Same # of Protons Different amount of Neutrons We know these are.

Isotopes and Ions. Isotopes Atoms of the same element that have different masses Have the same number of protons and electrons but different numbers of.

Calculating Particles for an ion. Representations from the Periodic Table Fe Iron Oxidation States Name Atomic Mass Atomic Number.

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

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.

Unit 1 Chemical Bonding: Ionic 1.3 What are ions and how do they form? AIM: How do ions form and why? DO NOW: Draw the Planetary Model of the following.

Atoms and Molecules The stuff life is made of.. Atoms Crucial points: An atom is the smallest unit of an element. Atoms are made up of electrons, protons,

The Atom Three Basic Particles. Proton Nucleus of atom Positive charge # of protons (p + ) = atomic number Contain much of the mass of the atom.

2. What are isotopes? Use two particles from the table above to illustrate your answer. (3 marks) 17 O & 18 O (1) Same Atomic mass / number of protons.

#9 Charge It Answers. 1) Why are Ne and Ar chemically stable? Because they have _____ valence electrons. 8 (full outer energy levels)

You Will Need: 1)Pencil, Colored Pencils 2)Atom Movie Notes – Picked up Yesterday 3)Atom Booklet – due Today 4)Binder Check #2 – due Tomorrow at the beginning.

Chemistry in the Community Week of October 20, 2014.

Universe is made of matter 2.1 Matter  Matter exists in one of 3 states  Solid – definite shape & volume  Liquid – definite volume, no definite shape.

Draw a Bohr Model of Chlorine (Cl)

Electrons and Chemical Bonds Part 2

13.1 Electrons and Chemical Bonds

Sub-atomic Particles Isotopes and Ions Bohr Model

ELEMENTS, IONS AND ISOTOPES

How to DRAW Ionic Bonds Example: Lithium and Oxygen

Bohr-Rutherford & Lewis Dot Diagrams

Modern Atomic Theory.

Created by Educational Technology Network

Some atoms for Ions IONS IONS

An atom is the smallest part of

Atomic Number Atomic Mass

Used to show an element and the number of valence electrons.

Foldables: Atoms Terms.

Laboratory for Teaching Lewis Dot Structures

What is the difference between atoms and elements?

Nature of Matter.

What is an isotope? Review Video.

3rd Nine Weeks Assessment Review

Ions and Ionic Charge Ions are atoms that have an electrical charge (+/-) Unstable atoms will want to bond with other unstable atoms; have an electrical.

How atoms form compounds

MT 2 Chemical Bonds Terms.

Review Activity 8th Grade Science

Forming Ionic Bonds When atom gains or loses electrons, it becomes a charged ion. The charge on the ion explains how many electrons an atom has gained.

Chapter Two In Dragonfly Book

10T2K© Atoms and bonds.

Atomic Structure Review Foldable

Review Activity 8th Grade Science

Chemical Bonding with Elements

13.1 Electrons and Chemical Bonds

Presentation transcript:

Catalyst Show me your foldable from Monday! Draw the ionic bonds between each of the following examples: 1. Atom X (7 valence e-) & Atom Y (1 valence e-) 2. Atom Xx (8 total e-) & Atom Yy (2 total e-) 3. Atom Zz (17 total e-) & Atom Yz (11 total e-)

Steps for Creating Ionic Bonds 1. Draw Lewis Dot structures. 2. Figure which atom is more likely to give away electrons. 3. “…” receive electrons. 4. Figure # e- to be transferred. 5. Draw arrow showing e- moving. 6. Write charges of new ions.

Catalyst Draw the ionic bonds between each of the following examples: 1. Atom X (7 valence e-) & Atom Y (1 valence e-) 2. Atom Xx (8 total e-) & Atom Yy (2 total e-) 3. Atom Zz (17 total e-) & Atom Yz (11 total e-)

Catalyst ( ) Draw the atomic models for each of the following isotopes & ions: 1. K Al 3+ When you are done with your catalyst, show me – and then you can work on your comic book & ionic bonds practice (which is due tomorrow!)

Catalyst ( ) Answer the following Catalyst questions. 1. Calculate the charge of a particle that has 18 protons, 16 neutrons, and 16 electrons. Element Zz has 5 protons, 6 neutrons, and 5 electrons. 2. Draw the atomic model for Zz Draw the atomic model for Zz Draw the ionic bond between Hydrogen & Fluorine.

Ionic Bonds Project (Due Monday): Imagine you are trying to teach everything you know about ionic bonds to an 8 year old. Create a comic book which explains everything you know about ionic bonding so far in a way an 8year old could understand it. Be sure to include the following points: (1) What ionic bonds are (2) What charge is (3) How ionic bonds are formed (4) Example of an ionic bond