Week 8 1. Select the particle or particles that account for more than 99.99% of the mass of atoms other than hydrogen. A.Protons only B.Electrons only.

Slides:

Advertisements

Similar presentations

Structure -Elements.

Advertisements

BELL RINGER 1. What are the properties of metals? 2. What are the properties of nonmetals?

Inside an Atom. The Atom As A Model Structure of an Atom Atoms consist of protons, electron, and neutrons Atoms consist of protons, electron, and neutrons.

The Periodic Table of The Elements

Calderglen High School

Calderglen High School

Coloring the Periodic Table Families

The modern periodic table

Periodic Table Quiz Good Luck! =] By Alex Bennett.

The Structure of an Atom

JEOPARDY! UNIT 3 Structure of Matter. Metals Ions and Isotopes Periodic Table Groups Atomic Structure P.T. Facts

Revision Quiz Atomic Theory 1

 A. An element is a pure substance that consists entirely of one type of atom.

ATOMS Basic building blocks of matter. –Atoms make up everything (that has mass and takes up space).

The Periodic Table Adapted from: Available

Review of Major Concepts Taught in Grade 9 Chemistry

Periodic table families and valence electrons. Valence electron Valence electrons are the electrons contained in the outermost, or valence, electron shell.

Periodic Table. Arrangement of elements Arranged by – Periods Rows Same number of electron shells 7 Total – Groups Columns Same number of valance electrons.

Chapter 3 – Atoms and the Periodic Table ParticleChargeMassLocation Proton+1 1 amu In Nucleus Neutron0 1 amu In Nucleus In Nucleus Electron 0 amu Outside.

Modern Periodic Table 5.2.

The Structure of an Atom & The Periodic Table. “The Atom” I. Atom- The building blocks of matter. A. Atoms have three parts: 1. Protons (Positive Charge)

Jeopardology Messed up Families Reading the Table VocabularyWacked out Elements Oh Those Electrons!

The Periodic Table. Periodic Table Allows comparison of one element or group of elements to other elements or groups of elements Mendeleev 1870’s.

Periodic Table, Atoms, and Isotopes Review. Directions  Use these questions to help you to review and guide your study.

The Periodic Table 8.5C: Interpret the arrangement of the Periodic Table, including groups and periods to explain how properties are used to classify.

The structure of an atom? Nucleus – center of the atom  Home of Protons and Neutrons  Proton Has a positive (+) charge Has a relative mass of 1 Determines.

September 14, 2015 An atom of a certain element has 36 protons, 36 electrons, and a mass number of 84. At room temperature this element is a very.

Chapter 4 Practice Questions. Which subatomic particle has a negative charge? 1.electron 2.proton 3.neutron 4.nucleus

TWO SODIUM ATOMS WALK INTO A BAR…. GOTTA DEAD CAT? BARIUM WANNA HEAR A JOKE ABOUT OXYGEN AND POTASSIUM… OK OXYGEN, HYDROGEN,SULFUR, SODIUM, PHOSPHORUS.

Classifying Elements Periodic Table Element Characteristics.

Atoms & Molecules for Environmental Science. Atoms building blocks of matter Smallest particle that retains its properties dense nucleus in center –mostly.

Introduction to Chemistry Chemistry is the study of matter. Matter is anything that takes up space and has mass. All matter is made up of small particles.

Parts of the Atom.

Elements and their Properties

Atomic Structure & Periodic Table review

Lesson 3: Periodic Table

The Periodic Table G R O U P S P E R I O D S.

Ions & Isotopes What is an ion? Charge by Group

Subatomic Particles.

Modern Periodic Table 5.2.

Atoms And The Periodic Table

Unit 1 STRUCTURE OF MATTER.

Putting Atoms Together

A substance that is made of only one sort of atom is called an element

Element Identities.

ATOMIC STRUCTURE CHAPTER 17.

A substance that is made of only one sort of atom is called an element

Atoms, Elements, and the Periodic Table

Unit 3 Atomic structure.

Foldables: Atoms Terms.

AND The Periodic Table C.

Atomic Structure / Periodic Table

Isotope -an atom with a different number of NEUTRONS than protons.

Elements, Isotopes and More

Week 3 1. Select the particle or particles that account for more than 99.99% of the mass of atoms other than hydrogen. Protons only Electrons only Protons.

Classifying Elements Atomic Number Symbol Atomic Mass Periodic Table

More on Atoms Forces and Isotopes.

Valence Electrons and Ions

Atomic Structure / Periodic Table

Atomic Structure Nucleons Atomic Number

Chemical Bonding Test Review

Periodic table families and valence electrons

Nonmetals Chapter 19.2.

Atoms and the Periodic Table.

More about Elements.

12.3 The Periodic Table.

C1: Atomic Structure and the Periodic Table

Presentation transcript:

Week 8 1. Select the particle or particles that account for more than 99.99% of the mass of atoms other than hydrogen. A.Protons only B.Electrons only C.Protons and neutrons D.Electrons and neutrons

2. Which of the following elements has the fewest total number of electrons? A.Nitrogen (N) B.Sodium (Na) C.Helium (He) D.Lead (Pb)

3. Select the best statement about different isotopes of an element. A.Same number of protons and same number of neutrons. B.Same number of protons but different number of neutrons. C.Different number of protons but same number of neutrons. D.Different number of protons and different number of neutrons.

4. An atom of neon (Ne) has 10 protons, 10 neutrons, and 10 electrons. What is the atomic mass of neon? A.0 amu B.10 amu C.20 amu D.30 amu

5. Which statement describes how hydrogen-1 and hydrogen-2 differ? A.Hydrogen-2 has more protons than hydrogen-1 B.Hydrogen-2 has more electrons than hydrogen-1 C.Hydrogen-2 has a higher atomic number than hydrogen-1 D.Hydrogen-2 has more neutrons and more mass than hydrogen-1.

6. Which of the following is an element? A.Water B.Ozone C.Oxygen D.Carbon dioxide

7. Which of the following is NOT a property of most metals? A.Solid at room temperature B.Have luster C.Conduct heat and electricity well D.Do not react readily with any other elements

8. How many electrons fit into the first energy level or shell? A.1 B.2 C.4 D.8

9. Which of the following is NOT true of noble gases? A.Except for helium, they have 8 electrons in their outer shell B.They do not react readily with other elements C.They usually exist as ions D.They are in Group 18 (VIIIA)

10. All of the elements in the halogen family A.Need to give up one electron to become stable B.Need to gain one electron to become stable C.Do not react at all with other elements D.Do not need to gain one electron to become stable.