There are three states of matter: gas, solid and liquid All matter is made of atoms An element is made up of one type of atom A molecule is a combination.

Slides:

Advertisements

Similar presentations

4.3: HOW ATOMS DIFFER ATOMIC NUMBER

Advertisements

Mr. Olivas thinks this is him. I don’t get it!. * Smallest part of an element * Has all the properties of the element.

Atomic Structure.

The Atom. Matter Is anything that has weight and takes up space. Is anything that has weight and takes up space. All matter is made of atoms. All matter.

Atomic Mass & Number Isotopes The Periodic Table.

Atomic Structure.

Atoms 8.5A The student is expected to describe the structure of atoms, including the masses, electrical charges, and locations, of protons and neutrons.

Introduction to ATOMS. Electrons are always on the move.

 The atoms of all elements are made up of a central nucleus with orbiting electrons. ◦ A nucleus is made up of positively charged PROTONS and neutral.

Jeopardy Q 1 Q 2 Q 3 Q 4 Q 5 Q 6Q 16Q 11Q 21 Q 7Q 12Q 17Q 22 Q 8 Q 13 Q 18 Q 23 Q 9 Q 14 Q 19Q 24 Q 10 Q 15 Q 20Q 25 Final Jeopardy Vocabulary States of.

Matter Vocabulary. __________________ anything that has mass takes up space matter.

The Structure of the Atom. Modern Concept of Atomic Theory 1.Atom consists of a tiny nucleus 2.Electrons move in an area directly surrounding the nucleus.

What is matter? Matter – anything that occupies space and has mass –Composed of chemical elements Element – cannot be broken down into other substances.

The Periodic Table is structured in rows (left to right) and columns (up and down) Elements are organized based on a number of trends.

The Atom and Its Parts Physical Science.  The three subatomic particles are:  Proton – Positive charge  Electron – Negative charge  Neutron – No charge.

Chapter 4.1 Atomic Theory. Atom Smallest particle of an element that has all the properties of that element Atomic theory is the study of the nature of.

Science Starter – Daily Challenge

The atom is the basic unit of matter. Ultimately all classes of matter can be identified or classified based on the type or types of atom that it contains.

CHEMISTRY PART 1 Atoms and The Periodic Table. Definitions  Chemistry:  The study of the structure and properties of matter.  Element:  A substance.

The Atom 1.Parts of the atom 2.How to draw an atom.

Matter Potpourr i Parts of the atom AtomsChanges

Atoms Atoms are the smallest particles or building blocks of matter. Atoms are too small to see with a compound light microscope, however new technology.

Atoms. Dan Kelly - Magic of Electrons - PLTW - Atoms What are atoms? Atoms are the smallest particles of matter Atoms make up everything around us Molecules.

Matter anything that has mass and takes up space.

Aim: What is matter? I. Matter – anything that has mass and volume. A. Atoms - A unit of matter, the smallest unit of an element, having all the characteristics.

Matter & Atoms Unit 2. Matter Matter – anything that has mass and takes up space. Matter is made up of MUCH smaller particles known as atoms. 1)

What Makes Up a Atom?. Atoms are the smallest unit of matter. Atoms are the smallest unit of matter. Atoms CANNOT be divided! Atoms CANNOT be divided!

What is the smallest unit of matter? An atom What is an atom made of? Subatomic particles protons (p + ) – positive charge neutrons (n) – no charge.

ATOM NEUTRONS Charge: none Mass: 1 amu Location: nucleus ELECTRONS Charge: negative Mass: zero Location: electron cloud PROTONS Charge: positive Mass:

The building blocks of matter! ©2011 University of Illinois Board of Trustees

Periodic Table of Elements

Matter- the stuff that makes up everything in the universe Element- A substance that cannot be broken down into other substances by chemical or physical.

Created by G.Baker Elements & Atoms.

Created by G.Baker Atoms, Elements, and Compounds.

Before we go any further with minerals…we need to review our Chemistry!! Chapter 2 in a nut-shell.

The Atom.  An atom is the smallest particle of matter that still has the same properties of that element. What is an atom? Atoms = Building Blocks Na.

Atoms, Elements, Compounds, and Ions Atom basic building block of all matter Element Substance that consists of only one type of atom. Molecule has two.

Atoms Atom- the smallest part of an element Atoms of one element are different from another element. contains protons, electrons, and neutrons Atomic Mass.

Atoms and the Periodic table v=pO0X6fVre1I&feature=related v=pO0X6fVre1I&feature=related

2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt Combining Atoms Atom Basics.

What part of an atom is the arrow pointing to? A. proton B. electron C. neutron D. shell E. nucleus.

Unit 3: The Atom. Atoms All matter is made of very tiny particles All matter is made of very tiny particles These particles have the same properties as.

Slide Show #1 – Atoms “The Basic Units of Matter”.

WHAT IS CHEMISTRY? The study of the properties of matter and how matter changes.

Atomic Mass. Each element found on the periodic table of elements is given an atomic mass The atomic mass tells you the average mass of the atoms of an.

Understanding What Makes Up Matter - Elements and Compounds.

NUCLEUS The Nucleus Contains Protons and Neutrons ELECTRONS Electrons Are Contained In One Or More Orbitals Surrounding The Nucleus.

The Structure of an Atom

Understanding Atoms Atoms = smallest parts of matter Atoms have 3 main parts Protons (positive charge) Neutrons (no charge) Electrons (negative charge)

Matter Jeopardy Definitions Atomic Parts States.

Matter, Atoms, Molecules and the Periodic Table

Atoms, Elements, & Compounds. Elements Element --- any substance that can’t be broken down into simpler substances. Example of an element --- Oxygen,

Ch. 11 Section 1 Review Development of the Atomic Theory.

UNIT 3: DAY 1 AND DAY 3 ATOMIC STRUCTURE. ATOM, ELEMENTS, AND COMPOUNDS Atoms are the smallest unit of matter In classification, all atoms are elements.

An atom is… The smallest unit of _____________. So what is that? Anything that has ____________ and takes up _____________ is matter! Everything is made.

The Atomic Theory The smallest particle of an element that can enter into chemical change. 2. Building block of all matter. 3. Consists of a central nucleus.

The Elements – Part 2 Getting Specific.

10 Cornell Notes: Atoms and Elements GOALS

Atoms and Molecules.

Element Name Element Symbol Atomic # Atomic Weight # of Protons

Atoms & Molecules.

Atoms and Molecules.

Name That Atom! Use your knowledge of atoms to find the name of each of the following atoms. Use a Periodic Table!

Chemistry Vocabulary part 1

What are they and what do they do?

ATOMS AND ATOMIC STRUCTURE Atom Nucleus Proton Neutron Electron

Example Example 1: The atom of an element has a mass number of 214 and an atomic number of 82. a) How many protons and neutrons does it have? The number.

Presentation transcript:

There are three states of matter: gas, solid and liquid All matter is made of atoms An element is made up of one type of atom A molecule is a combination of two or more atoms. (They can be the same element or different elements)

All atoms have a central part called a nucleus The nucleus is made up of two structures, protons that have a positive charge and neutrons which have no charge Orbiting around the nucleus are structures called electrons. They carry a negative charge. They are the smallest of the three structures Most atoms have the same number of electrons and protons

+ Nucleus Electrons Neutron (neutral) Protons Atom

Periodic Table He Helium Symbol Element Name Atomic Number Atomic Weight

Periodic Table The atomic number represents the number of electrons and protons He Helium Symbol Element Name Atomic Number Atomic Weight The number of neutrons is calculated by subtracting the Atomic number from the Atomic Weight 4-2 = 2 neutrons in a Helium atom