A 155g sample of an unknown substance absorbs 58970 J of heat as the temperature is increased from 25ᵒC to 40ᵒC. What is the specific heat of the substance? help with explanation

Neils bohr believed that electrons orbited the nucleus in different energy levels, based on strong support from

Ais a mountain created from eruptions of lava, ash, rocks, and hot gases.

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∘