What is the density of lithium metal (in g/cm3) if a cube measuring 0.82 cm x 0.95 cm x 2.548 mm has a mass of 0.572 g? I'm still stuck on this can I please get help

This active feature of earth's crust in building mountain ranges as well as islands. this feature is a a) cavern. b) earthquake. c) mountain. d) volcano.

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

What is the empirical formula for c4h8o2