How are sodium (Na) and potassium (K) similar? O
A. They rarely react.
B. They are hard metals.
O O
C. They are highly reactive.
D. They are soft nonmetals.

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∘

Why are people not able to skip a dive to the deepest part of the ocean

In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2