What mass of copper (II) sulfate was in the hydrate? Show your work or explain your reasoning.

Which atom or ion is the largest? 0 a. 0 0 0 0 e. li

Particle model to predict what will happen if a sharp object creates a hole in the soccer ball

Which of the following statements about hybrid orbitals is or are true? choose all that apply. choose all that apply. under sp2 hybridization, the large lobes point to the vertices of an equilateral triangle. after an atom undergoes sp hybridization there is one unhybridized p orbital on the atom. the angle between the large lobes of sp3 hybrids is 109.5∘