Examlex
What is the chemical formula for potassium cyanide?
Tracheal Tubes
A system of air-filled tubes in insects and some other arthropods that allow for gas exchange directly with body cells.
Spiracles
Small openings found on the surface of some animals, such as insects and spiders, that lead to their respiratory systems.
Gills
The respiratory organs of aquatic animals that extract dissolved oxygen from water and release carbon dioxide.
Respiratory Gases
Gases involved in the process of respiration, primarily oxygen (O2) for inhalation and carbon dioxide (CO2) for exhalation.
Q1: Predict the chemical formula for lithium phosphide,given
Q7: According to the Thomson model of the
Q15: Which of the following is a rare
Q20: One mole of germanium has a volume
Q21: What is the Latin system name for
Q36: The N₃- ion is classified as which
Q38: What is the term for the process
Q91: How many formula units of lithium iodide,LiI,have
Q101: What is the density of carbon monoxide
Q132: What type of chemical reaction is illustrated