CHEMISTRY COMPLETE COMPILATION BUNDLE|GRADED A+|GUARANTEED SUCCESS

Hydrophilic Having an affinity for water. Hydrophobic substances that are not soluble in water. Hydrophobic substances include large, uncharged particles like fats and oils 00:02 01:22 solvent A liquid substance capable of dissolving other substances Solute A subst...

Assuming 100% reaction efficiency, how many DNA copies are created after the completion of four complete PCR cycles? 16 What is the function of DNA polymerase in the process of PCR? It recognizes the primers and uses the available dNTPs to replicate the template DNA sequence. 0...

transcription when DNA info is needed, the cell makes RNA copy of the DNA to send to the rest of the cell what are the workhorses of the cell? proteins 00:03 01:22 what is the central dogma of molecular biology? the understand that DNA is used to make RNA and RNA is used t...

Central dogma of molecular biology DNA -> RNA -> Protein a portion of the DNA, a gene, is transcribed to produce a complementary strand of RNA; then the RNA is translated into protein . -The understanding that DNA is used to make RNA and RNA is used to make protein Polymer A long mo...

amino group Consists of hydorgen and nitrogen atoms (-NH3+) carboxyl group A -COOH group, found in organic acids. 00:01 01:22 R group a functional group that defines a particular amino acid that makes it a specific protein (20 amino acids) aka side chain alpha carbo...

mass of an electron 1/2000th of a proton relative charge and relative mass of a proton, neutron, and electron proton: charge=+1 mass=1 neutron: charge=0 mass=1 electron: charge=-1 mass=1/2000th 00:01 01:39 atomic number the number of protons in the nucleus of an atom ...

Atomic number Number of protons in an element Mass number Number of protons and neutrons 00:04 01:39 Ion Electrically charged particle formed by the loss/gain of electrons Relative masses of P,N and E 1,1, 1/2000 (respectively) Isotopes Atoms of the same el...

relative atomic mass mass of one atom of an element relative to 1/12 of the mass of an atom of carbon-12, which has a mass of 12.00 atomic mass units. isotopic masses when an element has the same number of protons but different number of neutron; hence different masses molecular mass...

Redox character of halogens and equation Halogen + electron --> halide ion. Peroxide Extra oxygen .eg. hydrogen peroxide H2O2. 00:03 01:39 Oxidation number of an element existing as a monatomic ion The charge on the ion. Oxidation number of an uncombined element ...

Element a substance made up of 1 type of atom Compound a substance made up of more than 1 type of atom - chemically bonded 00:02 01:39 Atom the smallest electrically neutral particle of an element that can take part in a chmeical change Molecule the smallest electr...

Define: atomic number. The atomic (proton number) is the number of protons in the nucleus. Define: mass number. The mass (nucleon) number is the total number of protons and neutrons. 01:21 01:39 Define: First Ionisation energy. The first ionisation energy is the energy nee...

Atoms Consists of: protons- [relative mass 1] [relative charge +1] neutrons- [relative mass 1] [relative charge 0] electrons-[relative mass 1/1840] [relative charge -1] Electron arrangement in atoms determines its chemical properties reactions it does. 00:02 01:39 Atomi...

element substance that CANNOT be chemically broken down into simpler substances atom smallest part of an element that can be identified as that element 00:02 01:39 nucleus center, or core, of an atom (where the protons and neutrons are located) proton particle that...

Law of Conservation of Mass Matter is neither created nor destroyed it is only rearranged Law of Definite Proportions Atoms must combine in whole number ratios 00:30 01:39 Law of Multiple Proportions Atoms can combine in different whole number ratios Law of Electric...