Presentation is loading. Please wait.

Presentation is loading. Please wait.

Elements and Compounds

Published byAmber Wells Modified over 7 years ago

Similar presentations

Presentation on theme: "Elements and Compounds"— Presentation transcript:

1 Elements and Compounds
SPI Elements and Compounds Notes Science Bellwork Create vocabulary cards for the following words: Compound Pure Substance Mixture Solution

2 Elements and Compounds Tennessee SPI Objective:
Notes Science Tennessee SPI Objective: Classify common substances as elements or compounds based on their symbols or formulas. Learning Target I can interpret chemical symbols/formulas to classify substances as elements or compounds? Success Criteria I can differentiate between an element and a compound by their symbols.

3 Elements and Compounds
SPI Elements and Compounds Notes Science What Is An Element? Each individual element is a unique particle called an atom So in other words… elements are the different types of atoms An element is a pure substance that CANNOT be broken down into a simpler substance by CHEMICAL means. 3 Li Lithium 6.9 Example Lithium is an element. Here is a lithium atom.

4 Elements and Compounds
SPI Elements and Compounds Notes Science More About Elements The chemical symbols for elements always start with one capital letter Ex: B, C, N, O, F, etc. These chemical symbols can be followed by one (or more) lower case letters Ex: He, Li, Be, Mg, etc. Examples of Elements H hydrogen -represents one hydrogen atom Na sodium -represents one sodium atom Ca calcium -represents one calcium atom

5 Carbon, Hydrogen, & Oxygen
What is a Compound? Compounds are formed during chemical reactions two or more DIFFERENT elements that are chemically bonded via a chemical reaction to form a new substance. The properties of the new substance (product) are different from the substances (reactants) that you started with. Examples of Compounds NaCl (Sodium Chloride) Sodium and Chlorine CO2 (Carbon Dioxide) Carbon and Oxygen C6H12O6 (Glucose) Carbon, Hydrogen, & Oxygen

6 Elements and Compounds
SPI Elements and Compounds Notes Science More About Compounds Chemical formulas for compounds always contain more than one capital letter. This is how you can tell the difference between an element and a compound… count the number of capital letters! Examples of Compounds …note that it has more than 1 capital letter H2O This is the compound called water …note that it has more than 1 capital letter C12H22O11 This the compound called table sugar …note that it has more than 1 capital letter CH3COOH This is the acidic compound called vinegar

7 Cs (Cesium) Element Science F.Y.I. F.Y.I. Review Activity
SPI Elements and Compounds Science Is this an element or a compound? Cs (Cesium) Why?...is a pure substance, consists of only one type of atom How to tell?...It only has one capital letter! F.Y.I. Used to regulate the seconds in atomic clocks F.Y.I. Used for creating electricity from light in photoelectric cells/solar panels Element

8 NaCl (Sodium Chloride) Compound Science F.Y.I. F.Y.I. Review Activity
SPI Elements and Compounds Science Is this an element or a compound? NaCl (Sodium Chloride) Why?... Has 2 different types of atoms bonded together How to tell?...It has more than one capital letter! F.Y.I. This is the substance that you sprinkle on your French Fries F.Y.I. This compound is commonly called TABLE SALT Compound

9 Fe (Iron) Element Science F.Y.I. F.Y.I. Review Activity
SPI Elements and Compounds Science Is this an element or a compound? Fe (Iron) Why?...is a pure substance, consists of only one type of atom How to tell?...It only has one capital letter! F.Y.I. 6000 years ago: tools and weapons were first made out of iron. F.Y.I. 4000 years ago: people mixed iron & carbon to create steel. Element

10 MgCl2 (Magnesium Chloride) Compound Science F.Y.I. F.Y.I. Review
Activity SPI Elements and Compounds Science Is this an element or a compound? MgCl2 (Magnesium Chloride) Why?... has 2 different types of atoms bonded together How to tell?...It has more than one capital letter! F.Y.I. Use for de-icing roads, sidewalks, driveways and parking lots. F.Y.I. Used for dust control on dirt roads and to reduce wind erosion of soil. Compound

11 Elements and Compounds
SPI Elements and Compounds Science Questions Sample Question Here is an example of a question you might see on a quiz or test.

12 Elements and Compounds
SPI Elements and Compounds Science Questions Sample Question Here is an example of a question you might see on a quiz or test.

13 Elements and Compounds
SPI Elements and Compounds Science Questions Sample Question Here is an example of a question you might see on a quiz or test.

14 Elements and Compounds
SPI Elements and Compounds Science Questions Sample Question Here is an example of a question you might see on a quiz or test.

15 Elements and Compounds
SPI Elements and Compounds Science Questions Sample Question Here is an example of a question you might see on a quiz or test.

Download ppt "Elements and Compounds"

Similar presentations

Atoms Elements Molecules Compounds Pure Substance Mixture Solution.

Atoms Elements Molecules Compounds Pure Substance Mixture Solution.
Elements and Compounds. Matter Any thing with mass and volume.

Elements and Compounds. Matter Any thing with mass and volume.
2 Notes SPI 0807.9.3 to 9.4 Elements, Compounds, Mixtures What Is An Element?  a substance that CANNOT be broken down into a simpler substance by CHEMICAL.

2 Notes SPI to 9.4 Elements, Compounds, Mixtures What Is An Element?  a substance that CANNOT be broken down into a simpler substance by CHEMICAL.
Elements & Compounds Notes TEKS: (6.5) Matter and energy. The students knows the differences between elements and compounds Differentiate between elements.

Elements & Compounds Notes TEKS: (6.5) Matter and energy. The students knows the differences between elements and compounds Differentiate between elements.
Elements. In class Obj. I will be able to identify the common elements, know the difference between a compound and an element, and know the majority of.

Elements. In class Obj. I will be able to identify the common elements, know the difference between a compound and an element, and know the majority of.
1.There are billions of materials in our universe. 2.Those materials are made up from about 100 elements only. Atoms and Elements.

1.There are billions of materials in our universe. 2.Those materials are made up from about 100 elements only. Atoms and Elements.
Li Bell Work Nov 17, 2014 (1) Na (atomic number is 11)

Li Bell Work Nov 17, 2014 (1) Na (atomic number is 11)
Chapter 1 Introduction to Matter Section 1 Describing Matter

Chapter 1 Introduction to Matter Section 1 Describing Matter
Elements and Compounds. What is an element? A pure substance composed of the same type of atom throughout. Cannot be broken down into simpler substances.

Elements and Compounds. What is an element? A pure substance composed of the same type of atom throughout. Cannot be broken down into simpler substances.
Notes SPI 0807.9.3 Elements and Compounds What Is An Element?  Each individual element is a unique particle called an atom  So in other words… elements.

Notes SPI Elements and Compounds What Is An Element?  Each individual element is a unique particle called an atom  So in other words… elements.
Elements and Compounds. Learning Target Today we will classify matter as Elements Elements Compounds Compounds Or mixtures Or mixtures.

Elements and Compounds. Learning Target Today we will classify matter as Elements Elements Compounds Compounds Or mixtures Or mixtures.
Notes Tennessee SPI Objective: Classify common substances as elements or compounds based on their symbols or formulas Science Essential Learning Students.

Notes Tennessee SPI Objective: Classify common substances as elements or compounds based on their symbols or formulas Science Essential Learning Students.
TALK 1 Bellwork SPI 0807.9.9 Periodic Table Nov 27, 2012 FIRST GO GET YOUR CLICKERS!!! 1) Open your book to pages 286 and 287. 2) At the bottom find the.

TALK 1 Bellwork SPI Periodic Table Nov 27, 2012 FIRST GO GET YOUR CLICKERS!!! 1) Open your book to pages 286 and ) At the bottom find the.
Elements, Compounds and Mixtures. Elements are substances that cannot be separated into any other substances by chemical or physical means.

Elements, Compounds and Mixtures. Elements are substances that cannot be separated into any other substances by chemical or physical means.
Bell Work 11-13-14. Bell Work Answer Student Learning Objectives SPI0807.9.3 Classify common substances as elements or compounds based on their symbols.

Bell Work Bell Work Answer Student Learning Objectives SPI Classify common substances as elements or compounds based on their symbols.
Compounds and Mixtures

Compounds and Mixtures
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 Matter made of? Atoms – the basic particle of which all matter, EVERYTHING, is made * A sheet of paper is approximately 10,000 atoms thick.
8 th Grade ScienceRSM Go to work station 1 or 2 and get the following items  One small dry-erase board  One dry-erase marker  A paper towel  Wait for.

8 th Grade ScienceRSM Go to work station 1 or 2 and get the following items  One small dry-erase board  One dry-erase marker  A paper towel  Wait for.
It matters. MATTER: ELEMENTS AND COMPOUNDS It matters.

It matters. MATTER: ELEMENTS AND COMPOUNDS It matters.
An Atom is ……………. An Element is …………... A Compound is ………….

An Atom is ……………. An Element is …………... A Compound is ………….

Similar presentations

Ads by Google