Osmium has the highest melting point and is the densest naturally occurring element. If you are given an Osmium metal block that measures 2.7 mm, 4.3 mm, and 3.9 mm. Suggest measurements of an outside box that can fit the Osmium block inside of it. Show all calculations clearly, making sure to include the correct unit

Which class of molecules functions as chemical signals? hormones water carbohydrates proteins

Which material burns faster? metal aluminum

The diagrams to the right show the distribution and arrangement of gas particles in two different containers. according to kinetic-molecular theory, which of the following statements is true? check all that apply. if the temperatures of both containers are equal, container a has greater pressure than container b. if the volume of container a decreased, its pressure would decrease. if the pressure in both containers is equal, container a has a lower temperature than container b.