Which statement describes all chemical changes, but not of physical changes? A- bubbles are produced. B- A new substance forms C- phase changes occur D- A color change occurs

Afamily is one another name for a group on the table of elements.

(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?

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∘