Unit 1 review… 1. Covert the following metric measurements… 1.12.34 mm = ? cm 2.155.9 ml = ? L 2.

Slides:

Advertisements

Similar presentations

Chemistry Chapter 3 Atoms: The Building Blocks of Matter.

Advertisements

Chapter 3 Atoms: The Building Blocks of Matter 3.1 The Atom:

Chapter 3.1. Objectives 1. Explain the law of mass, the law of definite proportions, and the law of multiple proportions 2. Summarize the five essential.

Have 1 Periodic Table per group!.  The mass number.

Atomic Theory History of Atom Early Greeks believed that matter consisted of tiny particles – they called the “atoms”

» What is the name of this device? » Which scientist used this device?

Chapter 5: Atomic Theory: The Nuclear Model of the Atom

John Dalton His Theory of the Atom Dalton’s Model of the Atom.

Atomic Mass and the Mole. Relative Atomic Mass Units of grams are TOO LARGE for atoms! Relative atomic mass – compare to small particles – amu – “atomic.

TOPIC 1: Isotopes. Potassium % Potassium % Potassium % PROTONS ELECTRONS NEUTRONS There are 3 isotopes of K atoms.

The “original”.  English scientist  Theory proposed in 1803  Billiard Ball ◦ aspx

Classification of Matter. Atomic Theory of Matter The theory that atoms are the fundamental building blocks of matter reemerged in the early 19th century,

THE BUILDING BLOCKS OF MATTER

Early Early Atomic ideas 400 BC, Democritus – said world was made up of two things air and a basic particle called an atom. Atom was the smallest piece.

Atoms: The Building Blocks of Matter The Atom: From Philosophical Idea to Scientific Theory.

Atomic Theory History of Atom Early Greeks believed that matter consisted of tiny particles – they called the “atoms”

Monday, Oct. 21 st : “A” Day Tuesday, Oct. 22 nd : “B” Day Agenda  Begin Chapter 3: “Atoms and Moles” Sec. 3.1: “Substances are Made of Atoms”  In-Class:

Atoms: The Building Blocks Of Matter

Weighing and Counting Atoms

From Philosophical Idea to Scientific Theory

Atoms and Moles.  All matter is made of atoms  Law of definite proportions  Water is 88.8 % oxygen and 11.2 % hydrogen  Law of conservation of mass.

Foundations of Atomic Theory The transformation of a substance or substances into one or more new substances is known as a chemical reaction.

Mullis1 Atomic Model Review ( Match Theory to Scientist) 1. Atoms are solid spheres. 2. Electrons move around the nucleus in specific levels. 3. Protons.

Copyright © by Holt, Rinehart and Winston. All rights reserved. ResourcesChapter menu Table of Contents Chapter 3 Atoms: The Building Blocks of Matter.

DALTON’S ATOMIC THEORY 1803 Read each of the following postulates and determine whether each is True or False.

Chapter 3 Atoms: The Building Blocks of Matter. The Atomic Theory  Law of conservation of mass  Mass is neither destroyed nor created  Law of definite.

Chapter 4: Atomic Structure Democritus believed that matter was made up of particles. he called nature’s basic particle an “atom”. The …… Aristotle’s idea.

CH. 3 - ATOMIC STRUCTURE The Atom: From Philosophical Idea to Scientific Theory OBJECTIVES EXPLAIN THE LAW OF CONSERVATION OF MASS, THE LAW OF DEFINITE.

Copyright © by Holt, Rinehart and Winston. All rights reserved. ResourcesChapter menu Table of Contents Chapter 3 Atoms: The Building Blocks of Matter.

Chapter 3 pages Modern Chemistry Chapter 3 Atoms: the building block of matter.

Atoms and Moles – Chapter 3 Substances are made of atoms 3.1.

Atomic Structure PSC Chapter 3. Atomic Theory of Matter Evidence of atoms Law of Definite Proportions Law of Conservation of Mass Law of Multiple Proportions.

Foundations of Atomic Theory The transformation of a substance or substances into one or more new substances is known as a chemical reaction.

Chapter 3 Lesson Starter Young people should not smoke.

Dalton’s Atomic Theory

Chemistry – King William High School.  Foundations…  Law of conservation of mass – mass is neither created nor destroyed  Law of definite proportions.

1 Modern Chemistry Chapter 3 Atoms: The Building Block of Matter.

Ch. 3 Atoms: The Building Blocks of Matter. Table of Contents Chapter 3 Atoms: The Building Blocks of Matter Section 1 The Atom: From Philosophical Idea.

Chapter 3 Atoms and matter. laws The transformation of a substance or substances into one or more new substances is known as a chemical reaction. Law.

End Show Slide 1 of 18 © Copyright Pearson Prentice Hall Defining the Atom > Early Models of the Atom An atom is the smallest particle of an element that.

 Suggested Reading pgs Pages Chapter 3, Section 1 - Atoms STM (scanning tunneling microscope) image of a single zigzag chain of cesium.

Section 1 The Atom: From Philosophical Idea to Scientific Theory

Dalton’s Atomic Theory. Law of Conservation of Mass The total mass of materials after a chemical reaction is the same as the total mass before the reaction.

Atoms: PAGE 37 OF INB. Essential Question  How are Dalton’s atomic theory and modern atomic theory similar and different?

Chemical quantities Chapter Ways to measure matter Length/width/height Volume Density Surface Area Etc.

The Atom CHAPTER 3.1 MS. COX’S CHEMISTRY CLASS. Lesson Objectives Explain the law of conservation of mass, the law of multiple proportions and the law.

Chapter Three ATOMIC THEORY NOTES. Important Concepts in a Nutshell First person to theorize that matter was made up of tiny particles was a Greek philosopher.

Chapter 3. Section 1 Objectives Explain the law of conservation of mass Summarize the five essential points of Dalton’s atomic theory. Explain the relationship.

From Philosophical Idea to Scientific Theory

Ch. 3 – Atoms: The Building Blocks of Matter

Section 3.1. Atomic Theory  400 BC – Democritus  Coined the term atom from the Greek word atomos  Philosophical Idea – No Experimental Evidence  Idea.

Chemistry Chapter Three – Atoms: The Building Blocks of Matter South Lake High School Science Department Ms. Sanders.

Atomic Theory & Periodic Table Unit 3 Part 1 (Ch. 4 & 5) Atomic Theory Introduction, Isotopes.

Bell Work How many steps are in the scientific method? What does the atom look like? (draw a picture) What are the parts of an atom? What is the atom mostly.

Atoms: The Building Blocks of Matter Chapter 3 Pages

Atoms: The building blocks of matter

Topic 3 Periodic Table The development of the Atomic theory.

Chapter 3: Atoms-The Building Blocks of Matter

Chapter 3 – Atoms: The Building Blocks of Matter

Atoms – The Building Blocks of EVERYTHING

Foundations of Atomic Theory

The Atom: From Philosophical Idea to Scientific Theory

Chapter 3 Lesson Starter Young people should not smoke.

Section 4.1 and 4.2 Atomic Theory.

Matter and Change! Created by Educational Technology Network

Chapter 3 Lesson Starter Young people should not smoke.

Foundations of Atomic Theory

The Atom: The Building Blocks of Matter

Atoms: The Building Blocks of Matter

Presentation transcript:

Unit 1 review… 1

Covert the following metric measurements… mm = ? cm ml = ? L 2

Unit 1 review… List four ways to physically separate substances (mixtures) 3

Unit 1 review… Give three indicators of a chemical change 4

Unit 1 review… Express the following two numbers in proper scientific notation (with the correct number of sig figs) A B.580,100,000,000,000 5

Unit 1 review… Give three pure examples from the periodic table of both metals and non-metals. 6

Unit 1 review… Determine the mass of a piece of metal with a density of 7.95 g/ml and a volume of 57 cm 3. – Make sure your answer is in the correct number of sig figs 7

Unit 1 review… List two properties of metals and non- metals(in general) 8

Unit 1 review… How many Sig Figs are in the following numbers? A..011 B.1.00 C.10.0 D.100 9

Unit 1 review… Give the correct answer to the following math problem: (6.02 x ) x 1.87 (5.5 x ) Put your answer in the correct number of sig figs 10

Unit 1 Review…Which of the following part or parts of John Daltons Atomic Theory has been altered/changed since his time in the early 1800s? 1.All matter is composed of extremely small particles called atoms 2.Atoms of a given element are identical in size, mass, and other properties; atoms of different elements differ in size, mass, and other properties 3.Atoms cannot be subdivided, created, nor destroyed 4.Atoms of different elements combine in simple whole-number ratios to form chemical compounds 5.In chemical reactions, atoms are combined, separated, or rearranged 11

Unit 1 review… What are the three common parts of all atoms? AND, What are their masses in a.m.u.? 12

Unit 1 review… Do all atoms of the same element have the same mass? Yes or NO…and What makes up the majority of mass of an atom? 13

Unit 1 review… what is an isotope? (define) And… What makes one isotope of an element different from another isotope? 14

Unit 1 review… What is the molar mass of the following three elements…(write your answer to three decimal places) – Carbon – Sulfur – Sodium 15

END review for 2014… 16

Unit 1 review… A certain metallic cylinder is made of bronze which is determined to be 80.0% tin and 20.0% copper. If the metal cylinder weighs grams, how much of the cylinder is tin and how much is copper? (in grams) Put answers in correct number of sig figs… 17

Unit 1 review… A certain metallic cylinder is made of bronze which is determined to be 80.0% tin and 20.0% copper. If the metal cylinder weighs grams, how much of the cylinder is tin and how much is copper? (in grams) How many moles of copper is in this metal cylinder? (correct sig figs) 18