Properties of Water Penny lab

Slides:



Advertisements
Similar presentations
Biochemistry Chemical reactions in living things..
Advertisements

Environmental Chemistry
Water Living organisms depend on the unique properties of water.
Properties of Water Chapter 2-2. Questions of the day 1. What is the difference between cohesion and adhesion? 2. What are some “real-life” examples of.
Chemistry of Life UEQ: How do the properties and structures of materials determine their uses? What determines the type and extent of a chemical reaction?
 Objective: To describe how atoms bond together to form compounds using valence electrons  Journal: ◦ How many protons, neutrons and electrons are in.
REVIEW Chemistry of Life & Properties of Water. Atomic number =# of protons = # of electrons.
Cohesion and Surface Tension. Cohesion Cohesion Molecules are attracted to other molecules of the same kind. ◦ For example, as you can see from the picture.
USOE BOOK QUESTIONS Page 162 Properties of Water #’s 1-5.
Dihydrogen Monoxide It can kill.. Dihydrogen Monoxide It can kill May burn.
Water’s chemical formula is H 2 O made of two hydrogens atoms and 1 oxygen atom formed by covalent bonds.
Characteristics of Chemical Bonds Notes Types of Chemical Bonds A bond is a force that holds groups of two or more atoms together and makes them.
Composition of Water Two Hydrogen atoms and One Oxygen atom Two Hydrogen atoms and One Oxygen atom The molecular formula for water is H 2 O. The molecular.
Chemistry of Life Vocab Review. Chemical bond between atoms in which electrons are transferred. Ionic bond.
Chemical Formula  H 2 O  How many atoms?  How many elements?  How many molecules?  How many hydrogen atoms? Oxygen?  Why kind of bonds are between.
Liquids  Many physical properties related to internal attraction of atoms.  Surface tension  Capillary action  Beading  Viscosity  Stronger interparticle.
Cohesion Water molecules are attracted to other water molecules. The oxygen end of water has a negative charge and the hydrogen end has a positive charge.
Properties of Water Polarity & Hydrogen Bonding. Polar Molecule Sometimes when atoms form covalent bonds, they do not share electrons equally One of the.
1. List 3 unique properties of water and explain each:
Properties of Water. Water is the molecule of life. Water has very unique and important properties. O HH.
Properties of Water.
S U R F A C E T E N S I O N INTRODUCTION. SURFACE TENSION RESULTS FROM THE COHESIVE FORCES BETWEEN LIQUID MOLECULES THE MOLECULES AT THE SURFACE DO NOT.
Aim: Why does water have certain properties? DO NOW: Under which conditions of temperature and pressure would a 1-liter sample of a real gas behave most.
Water Properties Pictures and Diagrams. This is an example of a Hydrogen Bond.
Water’s Life support Properties Text pg
Water & Solutions Water is a unique molecule necessary for life –Found in all cells –Surrounds all cells.
WARM UP Identify the intermolecular forces present in each of the following mixtures: PCl3 and CCl4 H2O and H2O NaCl and H2 CO2 and N2 HF and HCOOH Ca3(PO4)2.
Water Properties.
REVIEW Chemistry of Life & Properties of Water.
Properties of Water – Day 1
Properties of Water.
Properties of Water.
Wake-up Explain the difference between a atom and a molecule.
Adhesion, Cohesion, Surface Tension
Properties of Water Essential Standard
Basic Chemistry and Water
Properties of Water.
Chemistry of Life Properties of Water.
Properties of Water freezing condensation melting cohesion
Lesson 2.2: Water Properties
Cohesion Water molecules will stick to other water molecules, the reason why water forms droplets.
Chemistry of Life Properties of Water.
The Extraordinary Properties of Water
ATOMS Proton (+) Neutron Electron(-) - +
Intermolecular Forces and
Water The Universal Solvent.
Properties of Water.
November 13, 2017 Journal: Draw an atom of Sodium.
Properties of Water.
Sec. 4: Polar Bonds and Molecules
Properties of Water Learning Target 2a.
Make a list of 6 – 10 things that you know or think you know about water. These things can include any unique characteristics or properties.
Bonding Chemical Bond- attraction between two or more atoms forming a compound. .
1. Take out water lab – we will refer to it today
BIOCHEMISTRY.
Compounds An atomic bond is a force which joins atoms together to form a molecule H O Atomic bond Water H.
Water 6.3.
REVIEW Properties of Water Chemistry of Life.
Water 2:2 The single most abundant compound in most living things.
Section 3 Water and Solutions
Properties of Water.
Friday 30 September Take out a half sheet of paper and a pen/pencil for the quiz Once done with quiz, pick up your Molecules of Life activity sheet you.
Chemistry of Water
Cohesion Water molecules will stick to other water molecules, the reason why water forms droplets.
Water.
Properties Of Water.
Water The Universal Solvent.
How Do The Properties of Water Support Life on Earth?
Chapter 15: Water Chemistry & Solutions
Water’s Characteristics
Presentation transcript:

Properties of Water Penny lab

Create a KWL chart on a separate sheet of paper In the KWL chart, describe what you know about this picture and the properties of water being displayed Know Want to Know Learned Think, what makes water mound up like this?

Properties of Water Activity Why is water so important to life? What makes it so special? Take 3 minutes as a group and come up with 3 reasons why water is important to life.  Write 1 in the space below

The lab Notes Cohesion: Attraction between molecules of the same substance Adhesion: The force of attraction between two different substances Surface Tension: A property of the surface of a liquid that allows it to resist an external force Covalent Bond: A chemical bond between two atoms when they share electrons