Water Boiling and Freezing Points
Subject:
Water boils at 212 degrees Faherenheit and Freezes at 32 degrees fahrenheit.
Water boils at 100 degrees Celcuis and freezes at 0 degrees Celcius
Chemistry
properties of water
Subject:
.water is essential for all life on earth
The structure of water determines how it behaves
Water forms both polar covalent bonds and hydrogen bonds
Water is composed of 1 Oxygen atom and 2 Hydrogen atoms
self quiz
Subject:
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1. Not Answered A dehydration reaction (or condensation reaction) is the process in which _____. (Concept 5.1)
The Correct Answer: water molecules are produced as a polymer is formed from monomers
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2. Not Answered The four main categories of macromolecules present in living systems are _____. (Concept 5.1)
The Correct Answer: proteins, nucleic acids, carbohydrates, and lipids
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3. Not Answered What is the main monosaccharide used by human cells for energy? (Concept 5.2)
Organic chemistry
Subject:
Organic Chemistry Name: _______________________
organic chemistry: the study of carbon-containing compounds
--
hydrocarbons: compounds containing only hydrogen and carbon
alkanes: contain only single bonds
alkenes (olefins): contain at least one C=C double bond
alkynes: contain at least one carbon-carbon triple bond
aromatic hydrocarbons: benzene-based
--
structural isomers: compounds with the same molecular formula but different bonding
arrangements
e.g., C4H10
Organic Nomenclature
Memorize the first ten prefixes.
1 = meth-, 2 = eth-, 3 = prop-, 4 = but-, 5 = pent-,
6 = hex-, 7 = hept-, 8 = oct-, 9 = non-, 10 = dec-
NOTE: Hydrocarbon substituent groups use these prefixes and end in –yl.
Naming Alkanes
AP Biology Campbell Chapter 2 Objectives
Subject:
Elements and Compounds
Distinguish between an element and a compound.
Identify the four elements that make up 96% of living matter.
Define the term trace element and give an example.
Atoms and Molecules
Draw and label a simplified model of an atom. Explain how this model simplifies our understanding of atomic structure.
Distinguish between each of the following pairs of terms:
neutron and proton
atomic number and mass number
atomic weight and mass number
Explain how the atomic number and mass number of an atom can be used to determine the number of neutrons.
Explain how two isotopes of an element are similar. Explain how they are different.
Describe two biological applications that use radioactive isotopes.
biology campbell reece exam
Subject:
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Specific heat capacity table
Subject:
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Specific Heat Capacity Table Substance Specific Heat Capacity? at 25oC in J/goC H2 gas 14.267 He gas 5.300 H2O(l) 4.184 lithium 3.56 ethyl alcohol 2.460 ethylene glycol 2.200 ice @ 0oC 2.010 steam @ 100oC 2.010 vegetable oil 2.000 sodium 1.23 air 1.020 magnesium 1.020 aluminum 0.900 Concrete 0.880 glass 0.840 potassium 0.75 sulphur 0.73 calcium 0.650 iron 0.444 nickel 0.440 zinc 0.39 copper 0.385 brass 0.380 sand 0.290 silver 0.240 tin 0.21 lead 0.160 mercury 0.14 gold 0.129 ?
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Polyatomic Ions
Subject:
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Naming and Writing Ionic Formulas
Subject:
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Noble Gases
Subject:
The noble gases consist of the elements:
Neon
Xenon
Argon
Helium
Krypton
Radon
Nitrogen
Hydrogen
Oxygen
Pages
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