Atoms and Elements. Chlorine Cl 2 Hydrogen chlorideHCl Methane CH 4 Carbon dioxide CO 2 Draw a line between the molecule and its name.

Slides:

Advertisements

Similar presentations

Year 12 What you should know already

Advertisements

Chlorine Cl 2 Hydrogen chlorideHCl Methane CH 4 Carbon dioxide CO 2 Draw a line between the molecule and its name.

Periodic Table The Periodic Table is a list of all the elements known to man. Elements are listed by their symbols, for example Gold: Au and Lithium: Li.

CHEMICAL COMPOUNDS AND FORMULAS

NAMING COMPOUNDS CH We use the word, COMPOUND, when describing an ionic bonded molecule. An example: –NaCl is sodium chloride.

Atoms, Elements and the Periodic Table

Atoms and Elements.

Chemical Formula LO: Become familiar with the symbols of common elements and understand that elements are made of atoms; Swap your theory book with your.

D. Crowley,  To understand the term element and compound.

Objectives: 1.There are billions of materials in our universe. 2.Those materials are made up from about 100 elements only. 8E Atoms and Elements.

Atoms and Elements. Atoms Atoms are the “building blocks” of all matter and are the simplest form of molecule. They are all made up of protons, neutrons.

WHAT ARE THEY AND WHERE ARE THEY FOUND? COMMON COMPOUNDS.

1. Atoms Elements Compounds 2. The structure of an Atom 3. Symbols for elements 4 Elements of the periodic table Chemistry Elements Chemistry Elements.

1.There are billions of materials in our universe. 2.Those materials are made up from about 100 elements only. Atoms and Elements.

Directions: Click “Slideshow” then “From Beginning” to view this slideshow properly. Take notes and answer questions from every page. Include subheadings.

Symbol Review ? ? ? ? ? ? ?.

Bromine Calcium Carbon Chlorine Cobalt Copper Gold Hydrogen Iodine Iron Lead Nitrogen Nickel Mercury Magnesium Aluminum Oxygen Phosphorus Silver Sodium.

Naming Compounds, cations and anions. Elements and symbols that you should know: Part 1 – The obvious ones: 1)Hydrogen 2)Helium 3)Lithium 4)Beryllium.

Ionic Formulae LO: Use knowledge of the periodic table to find out what charge an ion has (C) Deduce the formulae of simple ionic compounds (B) Use the.

8F: Compounds and Mixtures. Naming Compounds When a compound contains only two elements, change the ending of the second element to –IDE Example:

Elements and Compounds. Learning Target Today we will classify matter as Elements Elements Compounds Compounds Or mixtures Or mixtures.

Chemical Reactions.

Elements, Mixtures & Compounds

What are characteristics for: – Metal – Nonmetal – Metalloid.

Objectives: 1.There are billions of materials in our universe. 2.Those materials are made up from about 100 elements only. Atoms and Elements.

What is Matter made of? Atoms – the basic particle of which all matter, EVERYTHING, is made * A sheet of paper is approximately 10,000 atoms thick.

What is the chemical symbol of Hydrogen? H. What is the chemical symbol of Carbon? C.

Elements, mixtures and compounds. Elements  Made up of only one kind of atom.

Atoms, elements, molecules compounds and mixtures

CHEMICAL SYMBOLS, FORMULAS, AND EQUATIONS Looking at water as a molecule made up of atoms, the building blocks of matter.

Warm Up Name the two kinds of mixtures List three different separation techniques Is iron rusting a chemical or physical change? If 2g of potassium (K)

Reactions of group 1 metals with oxygen The group 1 metals all react in a similar way because ……….

Do Now 1.Write the word equation for the reaction of calcium and water Calcium + water  calcium hydroxide + hydrogen 2.Write the word equation for the.

Starter Potassium and oxygen Sodium and chlorine Magnesium and oxygen

An Introduction 1.

Balancing Equations Interactive Bonding learner.org.

Elements and Compounds

The Cell and The Chemistry of Living Things

What is Matter made of? Atoms – the basic particle of which all matter, EVERYTHING, is made * A sheet of paper is approximately 10,000 atoms thick.

Elements and compounds

Objectives: Atoms and Elements Lesson 1

Ionic & Covalent Bonding

7P2A.2 Obtain and use information about elements (including chemical symbol, atomic number, atomic mass, and group/family) to describe the organization.

Element Identification Chart

7P2A.2 Obtain and use information about elements (including chemical symbol, atomic number, atomic mass, and group/family) to describe the organization.

Types of Compound Learning Outcomes:

Chapter 2.1 Part 2 Elements By Sherry Totten.

Ions and Ionic Bonding.

19/09/2018 Atoms and Elements W Richards Worthing High School.

19/09/2018 Atoms and Elements.

19/09/2018 Atoms and Elements.

20/09/2018 Atoms and Elements W Richards The Weald School.

What are they and where are they found?

Draw a line between the molecule and its name.

13/11/2018 Chemistry in Action Mr Ronesh British School in Baku.

Elements and Compounds

The Periodic Table.

7.P.2A.4 Construct explanations for how compounds are classified as ionic (metal bonded to nonmetal) or covalent (nonmetals bonded together) using chemical.

Name of element when in a compound Compound names that end in –ate

Knowledge Organiser – Formulae and equations

What is Matter made of? Atoms – the basic particle of which all matter, EVERYTHING, is made * A sheet of paper is approximately 10,000 atoms thick.

13/04/2019 Atoms and Elements W Richards The Weald School.

17/05/2019 Atoms and Elements W Richards Worthing High School.

Elements and Compounds

Presentation transcript:

Atoms and Elements

Chlorine Cl 2 Hydrogen chlorideHCl Methane CH 4 Carbon dioxide CO 2 Draw a line between the molecule and its name.

An element is a substance that is made from one kind of atom only. It cannot be broken down into simpler substances. An element atom

A compound is a substance that is made from more than one element. atom A compound made up of 2 different elements A compound made up of 7 different elements

A compound can be broken down into elements A compound made up of 3 different elements An element

MaterialMade up of:Element or compound Water Hydrogen and Oxygen Coal Carbon Carbon dioxide Carbon and Oxygen Oxygen Chalk Calcium, Carbon & Oxygen Wax Carbon & Hydrogen Table salt Sodium & Chlorine Caffeine Carbon, Hydrogen, Nitrogen & Oxygen

THE PERIODIC TABLE

The Periodic Table is a useful way to arrange elements. The vertical columns are called groups. The horizontal rows are called periods. Elements in the same group have similar properties. Three quarters of the elements are metals. One quarter of the elements are non-metals.

Now look in your periodic table and find the symbols of the following elements: Copper …….. Iron ……….. Magnesium ……….. Chlorine ……….. Carbon ………… Sodium ……. Lead ………. Gold ……… Calcium …….. Fluorine ……….

Fe Cu N F Zn Al

The Periodic Table Q1. The symbol of Nitrogen is: a. Nab. Nc. Ni Q2. Hg is the symbol of: a. Hydrogenb. Heliumc. Mercury Q3. The percentage of metals in the periodic table is: a. 75%b. 50%c. 25% Q4. Water is not in the periodic table because: a. It is a liquid substanceb. It is a natural substance c. It is a compound not an element

Draw a line between the compound and its name: 1. Carbonate NaCl 3. Magnesium Chloride 4. Iron sulphide 5. Lead nitrate 6. Copper sulphate 8. Sodium Chloride 7. Potassium Iodide 9. Calcium Carbonate Pb(NO 3 ) 2 FeS CuSO 4 CaCO 3 ZnF 2 MgCO 3 KI 2. Zinc Fluoride MgCl 2

1. How many atoms of Hydrogen in one molecule of Methane CH 4 ? 2. How many atoms of Nitrogen in one molecule of Lead nitrate Pb(NO 3 ) 2 ? 3. Sodium oxide has two atoms of sodium for every atom of oxygen. What is the formula for sodium oxide? 4. Magnesium chloride has one atom of Magnesium for every two atoms of chlorine. What is the formula for Magnesium chloride? 5. How many atoms of Nitrogen in one molecule of Ammonia NH 3 ?