Number the steps for balancing equations: use coefficients to increase the atoms on each side. check to make sure you have the same number of each type of atom on each side. count the atoms on each side. identify the atoms on each side. opit 1 2 3 4

What shape would a molecule with two bound groups and two lone pairs have?

Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?

Pegmatites are igneous rocks in which the individual minerals are very large. typically, the minerals are all light-colored quartz, feldspar and muscovite. if you were given a black and white photograph of a pegmatite in a quarry (where the rock has been blasted and broken), what physical properties could you use to identify those three minerals in this hypothetical photo? describe each mineral and the specific diagnostic properties. be specific.