What liquid metal has more protons than gold, but fewer electrons than thallium

Which is the layer underground where all empty spaces are filled with a combination of air and water ?

Which statements are true concerning mineral formation? check all that apply. the slower the cooling, the larger the crystals. the faster the cooling, the smaller the crystals. crystals formed from magma are smaller than crystals formed from lava. minerals can only form in solutions when the solution is heated deep underground. when a solution cools, elements and compounds leave the solution and crystallize as minerals. minerals formed from hot water solutions can form narrow channels in the surrounding rock.

As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit