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Anfangsbuchstabe P

   
   
  p
  P
  P
  P element
  p orbitals
  p orbitals
  P wave
  p-
  p-block elements
  p-n junction
  p-n-p transistor
  p-type semiconductor
  p.d.
  Pa
  PABA
  pacemaker
  pachytene
  packing density
  pair production
  pairing of electrons
  Palaeocene
  Palaeozoic
  palladium
  palmitic acid
  palynology
  panchromatic film
  pancreas
  Paneth mirror
  Pangea
  pantothenic acid
  paper chromatography
  papillomavirus
  papovavirus
  para
  parabola
  paraboloid
  paracetamol (acetaminophen)
  paraffin
  paraffins
  paraldehyde
  parallax
  parallel
  parallel postulate
  parallel processing
  parallel-transport
  parallelepiped
  parallelogram
  parallelogram of vectors, forces, velocities
  paramagnetism
  parameter
  parasitism
  parasympathetic nervous system
  paraxial ray
  parent nuclide
  parity (space inversion)
  parsec
  parthenogenesis
  partial derivative
  partial differential equation
  partial differentiation
  partial pressure
  partialfractions
  particle
  particle accelerator
  particle in a box
  particle physics
  particular integral (particular solution)
  partition (distribution)
  partition function
  parton
  pascal
  Pascal
  Pascal's law of fluid pressure
  Pascal's triangle
  Paschen series
  Paschen-Back effect
  passivation (passivity)
  passive component
  passive transport
  pasteurization
  pathogen
  patina
  Pauli (exclusion) principle
  Pauli exclusion principle
  Pauli matrices
  Pauli paramagnetism
  Pauling electronegativity
  Pb
  pBR322
  PCB
  PCR
  Pd
  peak factor
  pearlite
  peat
  pectin
  pectoral girdle (shoulder girdle)
  pelagic
  Peltier effect
  pelvic girdle (pelvis)
  pendulum
  penicillin
  penis
  pentadactyl limb
  pentagon
  pentahydrate
  pentane
  pentose
  penumbra
  pepsin
  peptidase
  peptide
  peptide bond (peptide link)
  percentage
  percentile
  perchlorate (chlorate (VII))
  perchloric acid (chloric(VII) acid)
  perennial
  perfect gas equation
  perfect gas model
  perfect number
  perianth
  pericardial cavity
  pericarp
  periderm
  perigee
  perihelion
  perilymph
  perimeter
  period
  periodic function
  periodic system
  periodic table
  peripheral
  peripheral nervous system
  peristalsis
  peritoneum
  Perkin reaction
  Permalloy
  permanent hardness
  permanent magnetism
  permanganate ion
  permeability
  permeability of free space
  permeance
  Permian
  permittivity
  permittivity of free space
  permutation
  perovskite structure
  peroxide
  perpendicular (orthogonal, normal)
  Perspex
  perturbation
  perturbation theory
  PES
  peta-
  petal
  petiole
  PETN
  Petri dish
  petrochemical
  petrol
  petroleum (crude oil)
  petroleum ether (‘pet ether’)
  pewter
  Pfund series
  pH
  Ph
  pH meter
  phage
  phagocyte
  phagocytosis
  pharmacology
  pharynx
  phase
  phase diagram
  phase difference
  phase modulation
  phase of the Moon
  phase rule
  phase shift
  phase space
  phase speed (phase velocity)
  phase transition
  phase-contrast microscopy
  phase-transfer catalysis
  phasor
  Phe
  phellem
  phenacetin
  phenanthrene
  phenetic
  phenol
  phenol-formaldehyde resins (phenol-methanal resins)
  phenolphthalein
  phenotype
  phenyl group
  phenylalanine (Phe)
  phenylamine
  phenylethanone
  phenylethene (styrene)
  phenylhydrazine
  phenylmagnesium halides
  pheromone
  phloem
  phonon
  phosgene
  phosphate
  phosphate coating (phosphate dip)
  phosphide
  phosphine
  phospholipid
  phosphonic acid
  phosphorescence
  phosphoric acid
  phosphorous acid (phosphonic acid)
  phosphorus
  phosphorus pentachloride (phosphorus(v) chloride)
  phosphorus pentoxide (phosphorus(v) oxide)
  phosphorylase
  photocell
  photochemistry
  photochromic glass
  photoconductive effect
  photodetector
  photodiode
  photodisintegration
  photoelasticity
  photoelectric effect
  photoelectron spectroscopy (PES)
  photoemission
  photoionization
  photolithography
  photoluminescence
  photolysis
  photometer
  photomultiplier
  photon
  photoperiodism
  photophosphorylation
  photosphere
  photosynthesis
  photosystem
  phototaxis
  phototransistor
  phototropism
  phthalic acid
  phthalic anhydride
  phthalimide
  phycobilin
  phyletic
  phylum (plural phyla)
  physical change
  physical chemistry
  physical map (molecular map)
  physics
  physiological saline
  physiology
  physisorption
  phytochrome
  phytohormone
  pi
  pi acid (Ï€ acid)
  pi base (Ï€ base)
  pi bond (Ï€ bond)
  pi complex (Ï€ com plex)
  pi meson
  pico-
  picofarad
  picric acid
  pie chart
  piezoelectric effect
  pig iron
  pinch-off
  pineal gland
  pinna
  pinocytosis
  Pinopsida (Gymnospermae)
  pint
  pion (pi meson, Ï€ meson)
  pipette
  Pirani gauge
  pistil
  pitch
  Pitot tube
  pituitary gland
  pixel
  pK value
  placenta
  planar complex
  Planck constant
  Planck units
  Planck's law of radiation
  plane
  plane of symmetry
  plane wave
  plane-polarized
  planet
  planetary nebula
  plankton
  plano-
  plant
  plant growth substance (phytohormone)
  plaque
  plasma
  plasma cell
  plasma frequency
  plasma membrane
  plasmid
  plasmolysis
  plasmon
  plaster of Paris
  plastic deformation
  plasticizer
  plastics
  plastid
  plate tectonics
  platelet
  platform
  platforming
  plating
  platinum
  platinum black
  platinum metal
  Platonic solid
  Platyhelminthes
  Pleistocene
  Plexiglass
  Pliocene
  plumbago
  plumbate
  plumule
  Pluto
  plutonium
  Pm
  PMR
  PNG
  pnicogens
  Po
  poikilothermy (ectothermy, cold-bloodedness)
  point
  point defect
  point group
  point source
  poise
  Poiseuille flow
  Poisson distribution
  Poisson equation
  Poisson's ratio
  polar bond
  polar coordinates
  polar molecule
  polar solvent
  polarimeter
  polarity
  polarizability
  polarization
  polarization, electric
  polarizer
  polarizing angle
  polarography
  Polaroid
  polaron
  pole
  pollen
  pollution
  polonium
  poly-
  poly(methyl methacrylate)
  polyacrylonitrile
  polyalkene
  polyamide
  polyatomic molecule
  polybasic acid
  polycarbonate
  polychlorinatedbiphenyl
  polychromatic
  polycrystalline
  polydentate ligand
  polyester
  polyethylene (polythene)
  polygon
  polyhedron
  polyhydric alcohol
  polymer
  polymerase
  polymerase chain reaction (PCR)
  polymerization
  polymorphism
  polynomial
  polynucleotide
  polypeptide
  polyphyletic
  polyploidy
  polypropylene
  polysaccharide
  polystyrene
  polysulphane
  polysulphide
  polytetrafluoroethene
  polythene
  polyunsaturated
  polyurethane
  polyvinyl chloride
  population
  population genetics
  population inversion
  population parameter
  Porifera
  porphyrin
  portal system (portal vein)
  Portland cement
  position vector
  positive
  positive feedback
  positron
  positronium
  postactinide elements
  posterior
  postfix notation
  potash alum
  potassium
  potassium dichromate(VI) (potassium dichromate)
  potassium manganate(VII) (potassium permanganate)
  potential
  potential barrier
  potential difference (p.d., voltage)
  potential divider (voltage divider)
  potential energy
  potential flow
  potential well
  potentiometer
  potentiometric titration
  pound
  pound per square inch
  powder photography
  power
  power amplifier
  power factor
  power of a lens
  power series
  poxvirus
  Poynting vector
  ppm
  Pr
  praseodymium
  pre-amplifier
  Precambrian
  precession
  precession of the equinoxes
  precipitate
  precipitation
  precision
  preon
  presbyopia
  pressure
  pressure gauge
  pressure potential
  pressurized water reactor (PWR)
  Pribnow box
  primary alcohol
  primary cell
  primary coil
  primary colour
  primary standard
  primary structure
  primary wave (P wave)
  primate
  prime meridian
  prime number
  primer
  primitive cell
  primitive cubic (simple cubic)
  primitive vector
  principal axis
  principal focus
  principal quantum number
  principle of least action
  printed circuit
  prion (proteinaceous infectious particle)
  prism
  Pro
  probability
  probability density function
  probability distribution
  probe (gene probe)
  procaryotic
  procedure
  producer
  producer gas
  product
  product rule
  productivity
  progesterone
  program
  progressive wave
  projection
  projective geometry
  prokaryotic (procaryotic)
  prolactin
  prolate spheroid
  proline (Pro)
  PROM
  promethium
  prominence
  promoter
  proof by contradiction
  proof by induction
  proof spirit
  propagation vector
  propan-1-ol
  propan-2-ol (isopropanol)
  propanal
  propane
  propane-1,2,3-triol
  propanoic acid (propionic acid)
  propanone (acetone)
  propene (propylene)
  proper motion
  proper time
  prophage
  prophase
  propionic acid
  proportional
  proportional counter
  propyl group
  propylene
  prosencephalon
  prostaglandin
  prostate gland
  prosthetic group
  protactinium
  protease
  protecting group
  protein
  protein blotting
  protein sequencing
  protein structure
  protein synthesis
  Proterozoic
  protium
  protoctistan
  protomer
  proton
  proton (magnetic) resonance (PMR)
  proton microscope
  proton number
  proton synchrotron
  proton-proton reaction
  protonation
  protonmotive force
  protoplasm
  protoplast
  protostar
  Protozoa
  provirus
  Prussian blue
  prussic acid
  pseudo-order
  pseudogene
  pseudohalogen
  pseudovector
  psi
  Pt
  PTFE
  Pu
  pubis
  pulmonary
  pulsar
  pulse
  pulse modulation
  punctuated equilibrium
  pupa (chrysalis)
  pupil
  purine
  Purkinje fibres
  putrescine
  PVC
  PWR
  pyramid
  pyramid of numbers
  pyranose
  Pyrex
  pyridine
  pyridoxine
  pyrimidine
  pyrites (iron pyrites, pyrite)
  pyrogallol
  pyrolusite
  pyrolysis
  pyrometer
  pyrophoric
  pyroxenes
  pyrrole
  pyruvate
  pyruvic acid
  Pythagoras' theorem
   
 
 
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