1. chemical defence procedures involved in taking defensive measures against attacks using chemical agents
  2. chemical defense procedures involved in taking defensive measures against attacks using chemical agents
  3. chemical science the science of matter
  4. chemical balance a beam balance of great precision used in quantitative chemical analysis
  5. chemical diabetes a mild form of diabetes mellitus in which there are no overt symptoms but there are abnormal responses to some diagnostic procedures
  6. chemical change process determined by substances' composition and structure
  7. biological defence procedures involved in taking defensive measures against attacks using biological agents
  8. chemical element any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter
  9. criminal offence an act punishable by law; usually considered an evil act
  10. chemical agent an agent that produces chemical reactions
  11. Chemical Mace a liquid that temporarily disables a person
  12. biological defense procedures involved in taking defensive measures against attacks using biological agents
  13. chemical mechanism the atomic process that occurs during a chemical reaction
  14. chemical bond an electrical force linking atoms
  15. chemical warfare warfare using chemical agents to kill or injure or incapacitate the enemy
  16. chemical weapon chemical substances that can be delivered using munitions and dispersal devices to cause death or severe harm to people and animals and plants
  17. chemical substance material produced by or used in a reaction involving changes in atoms or molecules
  18. civil defense activities organized by civilians for their own protection in time of war or disaster
  19. chemical plant an industrial plant where chemicals are produced
  20. chemical chain a series of linked atoms