The density of an object is 1.34 g/cm3, Calculate the volume in m3 if it’s mass is 3.00 g

How is the composition of a meteorite relevant to finding out the composition of earth's core?

You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.