3.1625 i think that's what it is beacuse you have to divide the mass by the volume to get the density
I think the one that best describes a cyclone is the first one (a dust storm rapidly changing weather in an area)
Answer:
The stronger the intermolecular forces are, the more energy is required, so the higher the melting point is. Many intermolecular forces depend on how strongly atoms in the molecule attract electrons — or their electronegativity.
kamsahamnida
hope you satisfied with my answer , if anything wrong in my answer , I May rewrite it !!!!
Answer:
<u>Heating water with an open flame</u>
<u>Explanation:</u>
Remember, we are told in the label that Acetone is a "flammable liquid and vapor." <em>Being flammable means the substance can easily be set on fire</em>, and we would expect an open flame from heating water to trigger an explosion (a disaster) in which the Acetone is set on fire causing life-threatening dangers to the second group of students.