Avenn diagram shows the similarities and the differences of two things. in the area where the two circles overlap, the similarities are placed. wish of these phrases would go in the overlap?

Which feature of a heating curve indicates a change ofn state

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2

At 20∘c, the hole in an aluminum ring is 2.800 cm in diameter. you need to slip this ring over a steel shaft that has a room-temperature diameter of 2.804 cm . 1. to what common temperature should the ring and the shaft be heated so that the ring will just fit onto the shaft? coefficients of linear thermal expansion of steel and aluminum are 12×10−6 k−1 and23×10−6 k−1 respectively.