Water vapor condenses into a glass of water. The water is then placed in a freezer and changes into ice. What remains consistent as the water changes states? (A) its chemical properties (B) its physical properties (C) its appearance (D) its temperature

In this synthesis reaction what products will form

Sum of brother and sisters age is 26. four times the brothers age is subtracted from three times the sisters age, the difference is 8. what are the ages of the brother and sister?

The diagrams to the right show the distribution and arrangement of gas particles in two different containers. according to kinetic-molecular theory, which of the following statements is true? check all that apply. if the temperatures of both containers are equal, container a has greater pressure than container b. if the volume of container a decreased, its pressure would decrease. if the pressure in both containers is equal, container a has a lower temperature than container b.