learning goals- students will be able to: make atom models that show stable atoms or ions

10

Build an Atom Demos for pre-lesson and clicker questions for post-lesson Trish Loeblein 6/14/2011 http://phet.colorado.edu/ Learning Goals- Students will be able to: • Make atom models that show stable atoms or ions. • Use given information about subatomic particles to • Identify an element and its position on the periodic table • Draw models of atoms • Determine if the model is for a neutral atom or an ion. • Predict how addition or subtraction of a proton, neutron, or electron will change the element, the charge, and the mass of their atom or ion. • Describe all vocabulary words needed to meet the goals. • Use a periodic symbol to tell the number of protons, neutrons, and electrons in an atom or ion. • Draw the symbol for the element as you would see on the periodic table

Upload: shannon-dominguez

Post on 31-Dec-2015

18 views

Category:

Documents

0 download

Report

Download

Embed Size (px):

DESCRIPTION

Build an Atom Demos for pre-lesson and clicker questions for post-lesson Trish Loeblein 6/14/2011 http://phet.colorado.edu/. Learning Goals- Students will be able to: Make atom models that show stable atoms or ions. Use given information about subatomic particles to - PowerPoint PPT Presentation

TRANSCRIPT

Page 1: Learning Goals- Students will be able to: Make atom models that show stable atoms or ions

Build an AtomDemos for pre-lesson and clicker questions for post-lesson

Trish Loeblein 6/14/2011http://phet.colorado.edu/

Learning Goals- Students will be able to:• Make atom models that show stable atoms or ions. • Use given information about subatomic particles to• Identify an element and its position on the periodic table• Draw models of atoms• Determine if the model is for a neutral atom or an ion.• Predict how addition or subtraction of a proton, neutron, or

electron will change the element, the charge, and the mass of their atom or ion.

• Describe all vocabulary words needed to meet the goals. • Use a periodic symbol to tell the number of protons, neutrons, and

electrons in an atom or ion.• Draw the symbol for the element as you would see on the periodic

table

http://phet.colorado.edu/

Page 2: Learning Goals- Students will be able to: Make atom models that show stable atoms or ions

1. What can you make with 4 protons and 4 neutrons?

A. Oxygen atom B. Oxygen ionC. Beryllium atom D. Beryllium ionE. 2 of these

Page 3: Learning Goals- Students will be able to: Make atom models that show stable atoms or ions

2. Would you predict that 4 protons and 4 neutrons will make a stable nucleus?

A. No, because the net charge is high

B. No, because there should always be more protons than neutrons

C. Yes, because the number of protons and neutrons are about equal

Page 4: Learning Goals- Students will be able to: Make atom models that show stable atoms or ions

3. If you have 5 protons & 6 neutrons, how many electrons would you add to make a neutral atom ?

A. 5 electronsB. 6 electronsC. 11 electrons

Page 5: Learning Goals- Students will be able to: Make atom models that show stable atoms or ions

3. Reasoning: Neutrons don’t matter because they have zero charge; need equal number of protons and electrons

Page 6: Learning Goals- Students will be able to: Make atom models that show stable atoms or ions

4. What is mass for an atom with 8 protons, 9 neutrons and 8 electrons? ?

A. ZeroB. 8C. 16D. 17E. 25

Page 7: Learning Goals- Students will be able to: Make atom models that show stable atoms or ions

5. If you have 5 protons, 6 neutrons, & 5 electrons, what would the symbol look like?

A B C D

Page 8: Learning Goals- Students will be able to: Make atom models that show stable atoms or ions

6. If you have 8 protons, 9 neutrons, 10 electrons, what would the atom or ion be?

A. Zero, it’s an atomB. +2 ionC. +1 ionD. -1 ionE. -2 ion

Page 9: Learning Goals- Students will be able to: Make atom models that show stable atoms or ions

7. If you have 3 protons, 4 neutrons, & 3 electrons, what would the model look like?

A. 3 red & 3 blue in center; 4 grey on ringsB. 3 red & 4 grey in center; 3 blue on ringsC. 3 blue & 4 grey in center; 3 red on rings

Page 10: Learning Goals- Students will be able to: Make atom models that show stable atoms or ions

8. If a particle has 3 protons, 4 neutrons, & 3 electrons, then a proton is added what would the symbol be?

A B C D

Topic 1 - Clydebank High School CHS Website/Files/Chemstry... · Web view2. Metal atoms can form charged ions by the metal atom electrons. Non-metal atoms can form charged ions by

Atom, Molecules & Ions

Understanding the Atom 4-3: Elements, Isotopes, and Ions – How Atoms Differ

IONS. Ions Charged particles which form when an atom (or group of atoms) gains or loses electrons

Chapter 02 Atoms, Molecules, and Ions - Test Bank Univ · A. a charged atom or group of atoms with a net negative charge. B. a stable atom. C. a group of stable atoms. D. an atom

Atoms and the Periodic Table - Bloomsburg University of ...facstaff.bloomu.edu/pugh/Chpt3F05.pdf · Atoms and Ions •An atom is electrically neutral. #e = #p #e = Z •Ion - An atom

Early Experiments to Characterize the Atom 2. 4 Chapter 2 Atoms, Molecules, and Ions

ATOMS, MOLECULES, & IONS

Atoms, Ions, Molecules

CHAPTER 2 Atoms, Molecules, and Ions. History of the Atom

Chapter 2 Atoms and Ions - profkatz.comprofkatz.com/.../2014/01/CH1710-Tro-CH2-Atoms-and-Ions-copy.pdfChapter 2 Atoms and Ions. ... the atom actually had an inner structure. The structure

1 Chapter 2 Atoms, Molecules and Ions Preview: Fundamental Chemical Laws and Atom. Modern View of Atomic Structure, Molecules, and Ions. Periodic Table

Atoms, Molecules, and Ions Defining the Atom The Greek philosopher Democritus (460 B.C. – 370 B.C.) was among the first to suggest the existence of atoms

Quiz 0.1 Atoms, Ions, and Molecules atom, compoundOutlines/Mi… · Quiz 0.1 – Atoms, Ions, and Molecules 1. Please identify each of the following as an atom, ... Iron (III) cyanide

Atom Ions and Isotopes.notebook

Chapter 2 Atoms, Molecules and Ions. What is in an atom? Name the three subparticles that make up an atom: 1. 2. 3

1 Chapter 2 Atoms, Molecules, and Ions 1. Atoms and the atomic theory 2. Components of the atom 3. The periodic table 4. Molecules and Ions 5. Ionic Formulas

Atom, Molecules and Ions

Model of Trapped Atoms and Ions - viXravixra.org/pdf/1809.0284v1.pdf · consists of atoms and ions cooled down to temperatures close to absolute zero. Such atom-ionic systems might

with Atoms. I. Hydrogen Atom-Fully Stripped Ion Systems ... · atoms with incompletely stripped ions and for atoms other than hydrogen with arbitrarily stripped ions. The importance

2.1 Atoms, Ions, and Molecules Sponge: Set up Cornell Notes on pg. 5 Topic: 2.1 Atoms, Ions, and Molecules Essential Question: Define atom, and identify

The Atom. Properties of Atoms and the Periodic Table Elements Structure of the Atom Atomic Theory The Periodic Table Masses of Atoms Ions

Atoms and Ions SNC2D. The Bohr-Rutherford Model Helium Atom 2 positive protons in nucleus 2 neutral…

Atoms, Molecules and Ions - homepage.smc.eduhomepage.smc.edu/papazyan_arno/Chapter2NotesFromSlides.pdf · different elements are different in some fundamental ... that the atom must

Molecules Atoms, Ions,

Atoms, Molecules, and Ions · 2017-12-22 · Atoms, Molecules, and Ions. Chapter 2 yThe Atomic Theory ( 2.1) yThe Structure of the Atom (2.2) yAtomic Number, Mass Number, and Isotopes

Atoms, Molecules & Ions

Chapter 2: Atoms, Molecules, and Ions 2: Atoms, Molecules, and Ions ... structure of the atom ... There are only three types of radioactivity known to scientists today

Atoms, Molecules, and Ions · Atoms, Molecules, and Ions. Chapter 2 yThe Atomic Theory ( 2.1) yThe Structure of the Atom (2.2) yAtomic Number, Mass Number, and Isotopes (2.3)

Chapter 2 Atoms, Molecules, and Ions semester … Chem...Chapter 2 Atoms, Molecules, and Ions semester 1/2016. 2.2 The Structure of Atom. 2.3 Atomic Number, Mass Number, and Isotopes

Polyatomic ions Poly = Many Atomic = having to do with atoms ions = having a charge + or – How do more than one atom come together?

1 Atoms, Molecules, and Ions. 2 Atomic Theory of Matter Postulates of Dalton’s Atomic Theory –All matter is composed of indivisible atoms. An atom is

Atoms and Ions 2 _____ 2 _______ In a Neutral Atom of an Element: The # of _________(-) = The # of _______(+)

Atoms, Molecules and Ions. I. Atoms & Molecules A. Atom Examples - Matter around us is made up of tiny particles called atoms. There are ~ 118 known atoms

AP* Chemistry ATOMS, MOLECULES & IONS...Atoms, Molecules and Ions 4 2.4 EARLY EXPERIMENTS TO CHARATERIZE THE ATOM Based on the work of Dalton, Gay-Lussac, Avogadro, & others, chemistry