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Anfangsbuchstabe A

   
   
  a
  A
  A band
  a-
  a.c.
  AAS
  abdomen
  Abelian group
  aberration
  abiotic factor
  ABO system
  abortion
  ABS
  abscissa
  absolute
  absolute alcohol
  absolute configuration
  absolute expansivity
  absolute humidity
  absolute temperature
  absolute value
  absolute zero
  absorbed dose
  absorption
  absorption coefficient
  absorption edge
  absorption spectroscopy
  Ac
  acceleration
  acceleration of free fall (acceleration due to gravity)
  accelerator (particle accelerator)
  accelerometer
  acceptor
  accessory pigment
  accommodation
  accretion disk
  accumulator
  accuracy
  acetal
  acetaldehyde
  acetamide
  acetate
  acetic acid
  acetic anhydride
  acetoacetic ester
  acetoacetic ester
  acetone
  acetophenone
  acetyl chloride
  acetyl coenzyme A (acetyl CoA)
  acetylating agent
  acetylation
  acetylcholine
  acetylene
  acetylsalicylic acid
  achromatic lens
  acid
  acid amide
  acid anhydride
  acid dissociation constant
  acid dye
  acid halide
  acid ionization constant (acid dissociation constant)
  acid rain
  acid salt
  acid-base indicator
  acidic
  acidification
  aclinic line
  acoustic wave
  acoustics
  acoustoelectronics
  acquired characteristic
  acquired immune deficiency syndrome
  acrosome
  acrylamide (polyacrylamide)
  acrylic
  acrylonitrile
  ACTH
  actin
  actinide (actinoid)
  actinium
  actinoid
  action (action integral)
  action potential
  action spectrum
  activated charcoal
  activated complex
  activation energy
  active component
  active mass
  active site
  active transport
  activity
  activity series
  acute angle
  acyclic
  acyclovir
  acyl fission
  acyl halide (acid halide)
  acylation
  Ada
  adamantane
  adaptation
  adatom
  ADC
  addition
  addition compound
  addition formulae
  addition polymer
  addition reaction
  additive primaries
  address
  adduct (addition compound)
  adenine
  adenosine
  adenosine diphosphate
  adenosine monophosphate
  adenosine triphosphate
  adenovirus
  ADH
  adiabatic
  adiabatic demagnetization
  adipic acid
  adipose tissue
  admittance
  ADP
  adrenal cortex
  adrenal glands
  adrenal medulla
  adrenaline (US epinephrine)
  adrenocorticotrophic hormone (ACTH)
  adsorption
  advection
  ψ particle
  aerial (antenna)
  aerobic respiration
  aerodynamics
  aerofoil (US airfoil)
  aerosol
  AES
  aestivation
  aether
  AFM
  Ag
  agar
  agarose
  Agrobacterium tumifaciens
  AIDS (acquired immune deficiency syndrome)
  air
  airfoil
  Airy rings
  Al
  Al
  Ala
  alabaster
  alanine (Ala)
  albedo
  albinism
  albumin (serum albumin)
  alcohol
  aldehyde
  aldohexose
  aldol condensation
  aldose
  algae (singular alga)
  algebra
  algebraic number
  Algol
  algorithm
  alicyclic
  aliphatic
  aliquot
  alizarin
  alkadiene
  alkali
  alkali metal
  alkaline
  alkaline earth metal
  alkaloid
  alkanal
  alkane (paraffin)
  alkanol
  alkene (olefin)
  alkoxide
  alkyd resin
  alkyl group
  alkyl halide
  alkyl radical
  alkylarene
  alkylation
  alkyne (acetylene)
  allele
  allene
  allergy
  allograft
  allopatric
  allosteric enzyme
  allotropy
  alloy
  allyl alcohol (prop-2-en-1-ol)
  Alnico
  alpha
  alpha decay
  alpha particle
  alpha radiation
  alpha-iron
  alternating current (a.c.)
  alternation of generations
  alternator
  altimeter
  altitude
  altruism
  ALU
  alum
  alumina
  aluminate
  aluminium (US aluminum)
  aluminosilicate
  aluminum
  alveolus (plural alveoli)
  AM
  Am
  amalgam
  ambident nucleophile
  americium
  Ames test
  amide
  amine
  amino acid
  ammeter
  ammine complex
  ammonia
  ammonia clock
  ammonia-soda process
  ammoniacal
  ammonium hydroxide
  ammonium salts
  amniocentesis
  amoeboid
  amorphous
  amount of substance
  AMP
  Ampère's (circuital) theorem
  ampere
  ampere-hour
  amphibian
  amphibole
  amphiprotic
  amphoteric
  amplifier
  amplitude
  amplitude modulation (AM)
  amu
  amyl group
  amylase
  amylopectin
  amylose
  anabolic steroid
  anabolism
  anaemia (anemia)
  anaerobic respiration
  Analar reagent
  analgesic
  analogue (US analog)
  analogue computer
  analogue-to-digital converter (ADC)
  analysis
  analyte
  analytic function
  anaphase
  anaphylaxis
  anastigmatic lens
  anatomy
  AND
  androgen
  anemometer
  aneroid barometer
  Angiospermophyta
  angle
  angstrom
  angular acceleration
  angular displacement
  angular distance
  angular frequency
  angular momentum
  angular momentum quantum number
  angular velocity
  anharmonic
  anhydride
  anhydrite
  anhydrous
  aniline
  animal
  anion
  anisotropic
  annealing
  annelid
  annihilation
  annual variation
  annular eclipse
  annulene
  annulus
  anode
  anodizing
  anomaly
  ANS
  ANSI
  antagonistic
  antenna
  anterior
  anther
  anthocyanin
  Anthophyta
  anthracene
  anthraquinone
  anthrax
  antibiotic
  antibody
  antibonding orbital
  anticodon
  anticyclone
  antidiuretic hormone (ADH)
  antiferromagnetism
  antifluorite structure
  antifreeze
  antigen
  antihistamine
  antiknock agent
  antilogarithm
  antimony
  antinode
  antioxidant
  antiparallel vectors
  antiparticle
  antipyretic
  antiquark
  antisense gene
  antiserum
  antiviral
  apatite
  aperture
  aperture synthesis
  aphelion
  apical dominance
  aplanatic
  apoenzyme
  apogee
  apparent depth
  apparent expansivity
  apparent power
  apparent solar time
  Appleton layer (F layer)
  application
  aprotic
  aq
  aqua complex (aquo complex)
  aqua regia
  Aquadag
  aquamarine
  aqueous
  aquo complex
  Ar
  Ar
  arachnid
  aragonite
  aramid fibre
  arc
  arc length
  arc second
  Archaean
  Archimedes' principle
  area
  arene
  Arg
  Argand diagram
  arginine (Arg)
  argon
  argument
  arithmetic and logic unit (ALU)
  arithmetic mean
  arithmetic progression
  armature
  aromatic
  aromaticity
  array
  Arrhenius equation
  arsenic
  arsine
  artery
  arthropod
  artificial intelligence (AI)
  aryl group
  As
  asbestos
  ASCII
  ascorbic acid
  asexual reproduction
  Asn
  Asp
  asparagine (Asn)
  aspartic acid (Asp)
  aspect ratio
  aspirin (acetylsalicylic acid)
  assembler
  assembly language
  assimilation
  association
  associative
  astatine
  asteroid (minor planet)
  asthma
  astigmatism
  astrometric binary
  astrometry
  astronomical telescope
  astronomical unit
  astronomy
  astrophysics
  Asx
  asymmetric
  asymmetric carbon atom
  asymptote
  asymptotic freedom
  At
  atactic polymer
  athermanous
  atherosclerosis
  atm
  atmosphere
  atmospheric pressure
  atmospherics
  atom
  atomic absorption spectroscopy (AAS)
  atomic bomb
  atomic clock
  atomic emission spectroscopy
  atomic energy
  atomic force microscope (AFM)
  atomic mass unit
  atomic number (proton number)
  atomic orbital
  atomic physics
  atomic radius
  atomic spectroscopy
  atomic theory
  atomic volume
  atomic weight
  atomicity
  ATP
  atrium (plural atria)
  atropine
  attenuated
  attenuation
  atto-
  Au
  AU
  audiofrequency
  aufbau principle (building-up principle)
  Auger effect
  auric
  aurora
  aurous
  austenite
  autocatalysis
  autoclave
  autoimmune diseases
  autoionization
  autonomic nervous system
  autosome
  autotroph
  auxin (indole-acetic acid, IAA)
  auxochrome
  avalanche
  avalanche breakdown
  average
  Aves
  Avogadro constant (Avogadro's number)
  Avogadro's principle
  avoirdupois
  axenic culture
  axial vector (pseudovector)
  axil
  axiom
  axis (plural axes)
  axis of revolution
  axis of rotation
  axis of symmetry
  axon
  azeotrope (constant boiling mixture)
  azide
  azimuth (azimuthal angle)
  azimuthal quantum number
  azo compound
  azo coupling
  azo dyes
  AZT (azidodideoxythymidine, zidovudine)
   
 
 
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