Ms Bologna Slide 2 1. Brainstorm, what do you think that the
difference between a compound and a mixture is? 2. Create a word
web for compounds. 3. Set a goal for yourself this week Slide 3 1.
Answer the assessment reflection questions: What was your initial
reaction to your score? What did you do to get this score? What
actions are you going to take next time to improve this score? What
is all the numbers that you got wrong. Use your graphs to track
your data Slide 4 We Will Work Hard NOT because we have to but
because we WANT to for our own success and future. We Can Achieve
excellence through hard work and motivation We All Work together to
reach our greatest potential Our Future Is college bound!!! Slide 5
SWBAT differentiate between elements and molecules. SPI 0807.9.3
Classify common substances as elements or compounds based on their
symbols or formulas. Slide 6 Find Your Match!!!.. You will each get
a word or a definition you will have 5 minutes to find your MATCH.
Expectations: You have to walk only. Must only be at a whisper
Spread your self around the room. Sit with partner when you think
you have found your match. The room should have a BUZZ!! No louder
Best class will get 3 links on Tuesday. Slide 7 Slide 8 1. Two or
more different elements are chemically joined Slide 9 2. When they
are chemically combined, new chemical bonds form between them.
Slide 10 The characteristics (properties) of a compound are
different than the characteristics (properties) of their component
parts (of the elements that make them up) Slide 11 Compounds have a
definite ratio. If I change the ratio, I completely change the
properties of a compound. CO 2 -Carbon Dioxide CO-Carbon monoxide
Slide 12 Symbols?? Di= 2 Mo=1 Carbohydrate Carbon dioxide Sodium
fluoride Carbon monoxide Slide 13 Molecules are different than
compounds. They are composed of 2 elements but they are the SAME
element. Ex 0 2, C 5, Slide 14 You have 20 Blanks on your board.
You can use your book or notes. Using 8 of those squares I want you
to provide 4 examples of molecules and 4 examples of compounds.
Leave the rest of the space blank. Travel around the room and give
and get examples of elements and compounds from your classmates.
Slide 15 Create an interview or a Movie skit that explains to your
audience the difference between elements, compounds, and molecules.
Groups of 3 Must write down the script 10 minutes total to complete
and practice. Must provide an example of each. Record some people
at the end. Slide 16 1. Out of all the families which are the most
reactive? Noble Gasses Transition Alkai earth Alkali Metals. 2.
Which of the following represents a compound? A. H2 B. NH3 C. O3 D.
N2 15. Which of the following materials is composed of only one
kind of atom? A. Water B. Helium C. Air D. Sugar Answer each of the
questions and explain why each answer choice (a,b,c,d) is correct
or false. Slide 17 We Will Work Hard NOT because we have to but
because we WANT to for our own success and future. We Can Achieve
excellence through hard work and motivation We All Work together to
reach our greatest potential Our Future Is college bound!!! Slide
18 SWBAT differentiate between compounds and mixtures. SPI 0807.9.3
Classify common substances as elements or compounds based on their
symbols or formulas. Slide 19 Slide 20 Slide 21 Slide 22 Two or
more substances are physically combined The substances in a mixture
retain (keep) the properties that they originally had Slide 23
Physical properties can change, but there is no new substance that
is formed No new chemical bonds are formed Can be easily separated
into distinct parts Slide 24 Salt water Trail mix Granite Sand Soil
Concrete Salad dressing Koolaid Slide 25 Step 1: Ask Yourself: Can
you do it yourself? Step 2: Was it formed by a chemical change?
Step 3: Could I get the original parts back? Slide 26 Guided
Practice. Grab a card and stand by the section of the ROOM silently
if your card is an example of a mixture, element, or compound.
Slide 27 You decide!! Element, Mixture, or Compound Slide 28 You
must decide if the following are elements, compounds, or mixtures
Ms. Bologna is the judge and you are all the defendants. Your lead
attorney (speaker) will rotate every case! This means that you must
provide explanation and defense for your choice!there may be one
right answer?! You will have 3 minutes to discuss among your jury
and 30 seconds to defend your case! Be prepared to be called on at
any time! Slide 29 Good defense: Acid rain is a compound because
the rain is a new substance with new properties. This is evident by
the fact that the acid rain is acid, but the sulfur dioxide and
water that chemically combine to make it up are not. When acid rain
is created, chemical bonds are created. Acid rain: which is formed
from sulfur dioxide and water Bad defense: Compound that has been
chemically combined Slide 30 Our atmosphere is made up of mainly
nitrogen (N 2 ) and oxygen (O 2 ) gases Slide 31 Rust Slide 32 The
water in this swimming pool Slide 33 Stainless steel: contains
iron, carbon, chromium, and nickel. Carbon gives it its hardness.
Chromium and nickel it give a silvery look. Slide 34 Which of the
Following is a Mixture. 2. Give one example of a mixture. Justify
why it is a Mixture NOT a compound. Slide 35 1. Create a Tri-Venn
Diagram comparing Elements, compounds, and mixtures. Be sure to
provide examples of each Slide 36 We Will Work Hard NOT because we
have to but because we WANT to for our own success and future. We
Can Achieve excellence through hard work and motivation We All Work
together to reach our greatest potential Our Future Is college
bound!!! Slide 37 SWBAT differentiate between compounds and
mixtures. SPI 0807.9.3 Classify common substances as elements or
compounds based on their symbols or formulas. Slide 38 Write an
example of an element on one sticky note, compound on the next,
mixture on the third. Check your examples with a partner and make
sure they are correct. Place on the correct posters! Slide 39
HeterogeneousHomogeneous Slide 40 Heterogeneous Mixture o A mixture
that does not appear the same throughout o Hetero=different o
Examples: Granite Chex mix Oil and water Homogenous Mixture o A
mixture that appears the same (uniform) throughout o Homo=same o
Examples: Salt water Koolaid Slide 41 Solution Suspension Colloid
Slide 42 A solution is a mixture that appears to be a single
substance. Slide 43 In a solution, the solute is the substance that
is dissolved. The solvent is the substance in which the solute is
dissolved. Slide 44 Liquid solutions: soft drinks, gasoline, and
tap water. Slide 45 Slide 46 A suspension is a mixture in which
particles of a material are dispersed throughout a liquid or a gas
but are large enough that they settle out. Slide 47
http://www.brainpop.com/science/matterandchemistry/compoundsan
dmixtures/preview.weml Brainpop Quiz!! Slide 48 Peanut butter and
jelly sandwich Slide 49 Fructose, a fruit sugar found in many
plants Slide 50 Sulfur dioxide combines with water to form acid
rain Slide 51 Oil and water Slide 52 Each of you will have a card
decide if you think that it is a compound or not and be prepared to
explain why!
