chemistry review & wonder of water...
TRANSCRIPT
Chemistry Review & Wonder of Water Reading
Water
Polar Molecule
H H
O
+ +
-
Outline of Lesson
1. Grade 7 Chemistry Review Quiz2. Wonder of Water Table Discussion3. Start on Homework
Grade 7 Chemistry Review Quiz
1. Number1-8 in your science notebook2. Take the quiz as an individual3. Check your answers with your group 4. Go over the answers as a class
Question #1
What is the correct chemical formula for water?
A.H2OB. H2OC. H2OD. 2HO
Question #2Which of the following pictures is of an atom?
(hint: there may be more than one)
A B C
DE
Question #3Which of the following pictures is of a molecule?
(hint: there may be more than one)
A B C
DE
Question #4Which of the following pictures is of a compound?
(hint: there may be more than one)
A B C
DE
Question #5
• Label A, B & C with the following terms….– Electron– Proton– Neutron
B
C
A
Question #6
What is this called?
Question #7
Which of the numbers below is the atomic number for carbon?
Question #8
The atomic number is…
A. The number of protons an atom has
B. The number of electrons an atom has
C. The number of neutrons an atom has
D. Mr. Eisner’s favorite number
ANSWERS
Question #1
What is the correct chemical formula for water?
A.H2OB. H2OC. H2OD. 2HO
Question #2Which of the following pictures is of an atom?
(hint: there may be more than one)
A B C
DE
Question #3Which of the following pictures is of a molecule?
(hint: there may be more than one)
A B C
DE
Question #4Which of the following pictures is of a compound?
(hint: there may be more than one)
A B C
DE
Question #5
• Label A, B & C as one of the following….– Electron– Proton– Neutron B
C
AA – Negative Charge
B – Neutral ChargeC – Positive Charge
Nucleus
Electron Shells
Question #6
What is this called?Periodic Table of
the Elements
You may choose to print one out
and put it in your science
notebook!
2 versions have been loaded onto Google
Drive.
Question #7
Which of the numbers below is the atomic number for carbon?
Question #8
The atomic number is…
A. the number of protons an atom has
B. the number of electrons an atom has
C. the number of neutrons an atom has
D. Mr. Eisner’s favorite number
Did you pass the 7th grade chemistry quiz?
AtomMoleculeProtonsNeutronsElectronsHydrogen BondSolid
Wonder of Water Reading Vocabulary
I will be listening for the use of these words today!
LiquidGasCohesionAdhesionCapillary ActionSurface TensionHeat capacity
The Wonder of Water Discussion Activity
Group Roles
Person A – Time KeeperPerson B – Task ManagerPerson C – “Materials Getter”Person D – English Ambassador
Wonder of Water Reading Discussion Activity
The Wonder of Water Mind Map Directions:1. In each box, put one of the main headings from the reading2. For each heading include the following
a. 3-5 important facts/concepts (with detail)b. ALL Vocabulary words from the section (defined)c. 1 or more drawings or pictures that help to explain concepts or
vocabulary words. 3. When you are done, answer the questions on the back.
Turn it in when you are done!
Homework (Due NEXT Class we have together)
http://ed.ted.com/lessons/how-polarity-makes-water-behave-strangely-christina-kleinberg#watch