Gas cloud 1 is likely to form a star. Gas cloud 2 is not. Based on this information, match the glven conditions with each cloud. Its temperature stays well below 14 million Kelvin. Its volume shrinks and density increases due to gravity. Its temperature surpasses 14 million Kelvin. It is spread out, with a greater volume and lesser concentration of elements. Its hydrogen atoms shed their electrons. Its hydrogen atoms retain their electrons. gas cloud 1 gas cloud 2

Particle model to predict what will happen if a sharp object creates a hole in the soccer ball

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal. b. he is determining chemical properties that are sufficient to identify the metal. c. he is determining physical properties that are insufficient to identify the metal. d. he is determining chemical properties that are insufficient to identify the metal.

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al oxidizing agent = reducing agent =