Please show work!! A balloon contains 3.50 L of hydrogen gas at 20 deglrees Celsius. What is the volume of this gas at 25 degrees Celsius? Assume the pressure remains constant.

Which is a characteristic of mixtures?

Will mark brainliest 26. which of these statements are true? (3 points) a. gases are compressible b. gases fill their containers completely c. the pressure of a gas is independent of the temperature d. gases have mass e. gases exert pressure f. the pressure of a gas is dependent on the volume g. gas pressure results from the collisions between gas particles h. gases have a definite volume and shape

What term is applied to a scientist who studies ancient life, including animal and plant fossils a. anthropologist b. dendroclimatologist c. geophysicist d. paleontologist