All the rocks shown below were formed as high amounts of pressure caused other types of rock to change form.
Which type of rock is shown in the image?

A. Sedimentary
B. Extrusive igneous
C. Metamorphic
D. Instrusive igneous

What’s the theoretical yield of solid lead

Is this correct if not can u correct me

What would be the original temperature of a gas that has a volume of 2.0 l and a pressure of 2.0 atm and an unknown temperature that the volume increased to 3.5 l in its pressure decreased to 1.0 atm if the final temperature is measured to be 11°c