In a demonstration of strong electrolytes, weak electrolytes, and non-electrolytes, professor popsnorkle used a lightbulb apparatus that showed solution conduction of electricity by the brightness of the lightbulb. he tested h2so4(aq), nh3 and a 1m sugar solution. what was the result?

Energy is released during which phase changes? check all that apply. boiling condensing depositing freezing melting subliming

Which supports the idea that birds and butterflies both have wings but they do not have a common ancestor with wings? a. the wings are analogous structures that evolved differently and do not have a similar internal structure. b. the wings are homologous structures that evolved differently and do not have a similar internal structure. c. wings of birds are vestigial structures, but the wing structures of bats are not vestigial. d. wings of bats are vestigial structures, but the wing structures of birds are not vestigial

How many atoms are there in 5.70 mol of mg