Which of following is a typical physical property of a molecular compound? a) has a crystal lattice
b) dissolves in water to conduct electricity
c) is held together by ionic compounds
d) has a relatively low boiling point

Idon’t know how to solve this question

Which of the following natural processes is most likely to support the formation of an underwater sinkhole? a pollution buildup from deposited minerals b limestone cave collapsing due to changes in sea level c erosion of large amounts of sand moved by ocean waves d oxidation of rock formed by chemical weathering

Which of the following nuclei would be the least stable a 2 protons, 2 neutrons b 1 proton 1 neutron c 1 proton 3 neutrons d 1 proton 2 neutrons