Which of the following substances is not an alloy?
a. brass
b. bronze
c. stainless steel
d. tin

When curium-242 is bombarded with an alpha particle, two products are formed, one of which is a nudge on. what is the other product

What are transitions between a liquid and gas called? identify which way they are transitioning

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 ?