What are the states of matter in each of the layers of the earth

Alice added sodium chloride to water and stirred the water for several minutes. alice is most likely trying to demonstrate that ionic compounds a. are hard. b. can dissolve. c. are clear. d. can melt.

According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?

Which of the following are not typically included in the periodic table? a. atomic mass b. element symbol c. isotopes d. number of electrons