How many protons, neutrons and electrons are there in the species
26 Si+4?

Which sentence best describes the formation of igneous rock? a- lava on the surface dries up and makes arock b_melted rocks cools and forms crystals c_rocks under tremendous heat and pressure d_magma is melted rock underground

Agas can holds 2.0 gal of gasoline. what is this quantity in cubic centimeters?

Which liquid (h2o, h2o + soap, or h2o + salt) has the strongest cohesion and adhesion? (need now plz)