AP Notes, Outlines, Study Guides, Vocabulary, Practice Exams and more!

Properties of water

Chapter 13 Guided Reading

Subject: 
Environmental Science
Rating: 
0
No votes yet
SocialTags: 
Chemistry
Matter
Inorganic solvents
Oxides
Water
Hydrology
Aquatic ecology
Properties of water
Fresh water
Iron
Salt
Attachment theory
Tags: 
water
Environment
Hydrology
Water management
Water treatment
Water supply
Filters
Desalination
Water Resources
Water crisis
Groundwater
Aquifer
Disaster
Guided Reading

Name: Period: Chapter 13 Guided Reading AP Environmental Science ? Mr. Oliphant & Mr. O?Connor (with many questions taken from R. Young ? Kennedy HS) Briefly describe earth's water supply. Compare amounts of salt water and fresh water. Compare amounts of frozen fresh water and water available for human use.

Campbell Biology Chapter 3 outline

Subject: 
Biology
Rating: 
0
No votes yet
SocialTags: 
Chemistry
Bases
Equilibrium chemistry
Inorganic solvents
Acids
Oxides
Properties of water
Hydronium
PH
Hydrogen bond
Water
Hydrogen
Tags: 
Chemistry
Bases
Equilibrium chemistry
Inorganic solvents
Acids
Oxides
Properties of water
Hydronium
water
PH
Hydrogen bond
Solution
#AP Bio #CampbellBiology #Chapter 3 #Outline

CHAPTER 3 ? WATER AND LIFE THE MOLECUES THAT SUPPORT ALL OF LIFE Water is the only natural substance to exist in all 3 states of matter: Solid Liquid Gas WATER molecule is a polar molecule It has a positive and a negative end It can make up to 4 Hydrogen bonds that break and reform instantaneously. 4 Emergent properties of water COHESION The linking together of like molecules, often by hydrogen bonds. Water sticks to itself Adhesion- water sticks to something else Surface Tension ? A measure of how difficult it is to stretch or break the surface of a liquid. Water has a high surface tension because of the hydrogen bonding of surface molecules MODERATION OF TEMPERATURE BY WATER HEAT AND TEMPERATURE Kinetic Energy ?

Solutions

Subject: 
Chemistry
Rating: 
0
No votes yet
SocialTags: 
Chemistry
Solutions
Solubility
Aqueous solution
Homogeneous
Properties of water
Solvent
Molality
Dissolution
Technology

CHEMISTRY UNIT 8 SOLUTIONS 02-24-13 Solubility: A measure of how well a solute can dissolve in a solvent at a given temperature and pressure. Solutions are homogeneous mixtures Solute: The substance dissolved into another substance Solvent: The substance that does the dissolving Example: In a solution of salt and water, the salt is the solute and the water is the solvent NaCl (aq) recall that aq is the abbreviation for aqueous which means water is the solvent The more solute you add to a solution the more concentrated The less solute you add to a solution the more dilute Types of Solutions Saturated Solution: Contains the maximum amount of solute that can dissolve at a given temperature

Biology top ten

Subject: 
Biology
Rating: 
0
No votes yet
SocialTags: 
Chemistry
Biology
Nutrition
Molecular biology
Nitrogen metabolism
Proteins
Proteomics
Amino acid
Peptide
Properties of water
Enzyme
Active transport

Biology Top Ten Elizabeth Kim Natural selection acts on individuals; evolution acts on populations. Water?s polarity contributes to its properties of cohesion and adhesion. Functional groups determine a molecule?s properties ? acidity, baseness. Active transport requires input of free energy while passive transport does not. Each enzyme has a specific function due to distinct shapes of active sites and the substrates that fit into it. Protein is formed from polypeptide chains of their monomers ? amino acids. In early life, as organisms became exposed to a new environment with oxygen, they were able to use photosynthesis to acquire and use energy more efficiently for gaining resources.

AP Chemistry learning exercise

Subject: 
Chemistry
Rating: 
0
No votes yet
SocialTags: 
Chemistry
Nuclear technology
Neutron moderators
Nuclear physics
Nuclear materials
Nuclear fuels
Actinides
Chemical elements
Heavy water
Uranium
Deuterium
Properties of water
Environment
Tags: 
Learning exercise

Energy Calculation Problems Problem #1: A cubic block of uranium metal (specific heat = 0.117 J g?1 ?C?1) at 200.0 ?C is dropped into 1.00 L of deuterium oxide of "heavy water" (specific heat = 4.211 J g?1 ?C?1) at 25.5 ?C. The final temperature of the uranium and the deuterium oxide mixture is 28.5 ?C. Given the densities of uranium (19.05 g/cm3) and deuterium oxide (1.11 g/mL) what is the length of the side of the uranium cube? Problem #2: 175.0 g pure H2O was placed in a constant-pressure calorimeter and chilled to 10.0 ?C. 9.80 g pure H2SO4 (also at 10.0 ?C) was added, stirred and the temperature rose to 19.8 ?C. (a) What mass increased in temperature? (b) What was ?t? (c) What was the chemical reaction? (d) What do we assume about the specific heat?

Chapter 3 Notes

Subject: 
Biology
Rating: 
0
No votes yet
SocialTags: 
Chemistry
Chemical bonding
Covalent bond
Hydrogen bond
Chemical polarity
Properties of water
Chemical bond
Molecule
Water
Oxygen
Carbon
Polar bond
Technology
Tags: 
chapter 3
water
Notes

Joey Miller AP Biology Chapter 3: Water and Life The Molecule that Supports Life Water is the biological medium here on Earth. Water is the only common substance to exist in the natural environment in all three physical states of matter. The solid state of water floats on the liquid, a rare property emerging from the chemistry of the water molecule. Polar Covalent Bonds in Water Molecules Result in Hydrogen Bonding Polar Covalent Bonds ? the electrons of the covalent bonds spend more time closer to one atom than another atom Polar Molecule ? The overall charge of a molecule is unevenly distributed

Biology Chemical Bonds PPT

Subject: 
Biology
Rating: 
0
No votes yet
SocialTags: 
Chemistry
Chemical bonding
Chemical bond
Hydrogen bond
Valence electron
Covalent bond
Properties of water
Ion
Hydroxide
Chemical polarity
Orbital hybridisation
Hydrogen
Technology
Tags: 
Chemical Bonds

Biol 210 General Biology 1 Lecture 2 Review Chemical Bonds Atomic Structure Nucleus Protons, mass = 1, charge = +1 Neutrons, mass = 1, charge = 0 Electrons Mass = negligible Charge = -1 # e? = # protons Outer shell (most energenic) e??s form chemical bonds Isotopes Some isotopes are stable, such as 1H2 Other isotopes are unstable, such as 1H3. When tritium decays, it gives off ? particle. Because the mass of an element includes the average isotope abundance, the mass and the atomic weight differ slightly Helium, He, atomic number 4, mass 4.003 Important Elements C HOPKINS CaFe Mg C = carbon H = hydrogen O = oxygen P = phosphorous K = potassium I = iodine N = nitrogen S = sulfur Ca = calcium Fe = iron Mg = magnesium Na = sodium Cl = chloride

Chemistry of Oxygen

Subject: 
Chemistry
Rating: 
0
No votes yet
SocialTags: 
Chemistry
Matter
Oxidizing agents
Chemical elements
Oxides
Inorganic solvents
Hydrogen peroxide
Oxygen
Properties of water
Aluminium
Water
Chemical decomposition
Technology
Tags: 
Pre Lab Chemistry of Oxygen

The Chemistry of Oxygen: Basic and Acidic Oxides and the Periodic Table Pre Lab Report The objective of the experiment will be to perform and to observe the reactions of oxygen with several metallic and nonmetallic elements. We will determine whether these oxides behave as an acid or a base in aqueous solutions. We will perform this experiment by decomposing hydrogen peroxide by using a catalyst. We will burn certain elements inside a vessel that will be used to capture the oxygen decomposed by the H2O2 and then capture the contents. Once we captured the oxides, a small amount of water will be added so that a universal indicator will be used to determine their acidity.

biology chapter guide

Subject: 
Biology
Rating: 
0
No votes yet
SocialTags: 
Chemistry
Equilibrium chemistry
Acid-base chemistry
Inorganic solvents
Oxides
Bases
PH
Properties of water
Buffer solution
Dissociation
Water
Acid dissociation constant

Campbell's Biology, 9e (Reece et al.) Chapter 3 Water and Life Life evolved in the ocean, and the chemistry of life occurs in an aqueous environment. These questions explore the properties of water that are important to sustain life?s chemical processes, organismal physiology, and interactions of organisms with their environment. Quantitative properties such as heat content, molarity, and pH are also addressed. A few questions address how human activities affect the global environment through acid rain and acidification of the ocean. Multiple-Choice Questions 1) In a single molecule of water, two hydrogen atoms are bonded to a single oxygen atom by A) hydrogen bonds. B) nonpolar covalent bonds. C) polar covalent bonds. D) ionic bonds. E) van der Waals interactions.

Pages

Subscribe to RSS - Properties of water

Need Help?

We hope your visit has been a productive one. If you're having any problems, or would like to give some feedback, we'd love to hear from you.

For general help, questions, and suggestions, try our dedicated support forums.

If you need to contact the Course-Notes.Org web experience team, please use our contact form.

Need Notes?

While we strive to provide the most comprehensive notes for as many high school textbooks as possible, there are certainly going to be some that we miss. Drop us a note and let us know which textbooks you need. Be sure to include which edition of the textbook you are using! If we see enough demand, we'll do whatever we can to get those notes up on the site for you!