Match each type of organic compound to its description Match
Term
Definition
Amine
A) Extremely long molecule chain with repeated molecular units
Polymer
B) Contains a nitrogen bonded to carbon(s) and is usually basic
Carbohydrate
C) Organic compound with an oxygen bonded between two carbons
Ether
D) Makes up cell walls, fats, or amino acids

In a sample of oxygen gas at room temperature, the average kinetic energy of all the balls stays constant. which postulate of kinetic molecular theory best explains how this is possible? a. attractive forces between gas particles are negligible because the particles of an ideal gas are moving so quickly. b. collisions between gas particles are elastic; there is no net gain or loss of kinetic energy. c. gases consist of a large number of small particles, with a lot of space between the particles. d. gas particles are in constant, random motion, and higher kinetic energy means faster movement.

Which of the following compounds does not contain molecules? question 2 options: co2 h2 nacl h2o

In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?