Does the lava that forms shield volcanoes probably have a lot of silica or water in it? explain your answer.

Which atom or ion is the largest? 0 a. 0 0 0 0 e. li

If 1.8 l of water is added to 2.5l of a 7.0 molarity koh solution, what is the molarity of the new solution

Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?