Calculate the number of atoms of copper in 1.34 moles of copper. Round your answer to
0.1 (one decimal place) and submit your answer in scientific notation. It must be
submitted correctly. example: 1.0x1023 must be submitted as "1.0e+23"

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?

In an investigation that uses the scientific method, which step immediately follows making a hypothesis? o summarizing the results o asking a question o making observations designing an experiment mark this and retum save and exit next submit

Complete the following statements to describe solids, liquids, and gases. select the correct answer from each drop-down menu. a solid a definite volume and a definite shape. a liquid a definite volume and a definite shape. a gas a definite volume and a definite shape