The physicals properties of a substance can be used to identify the substance, because. Select all that apply. each substance has a unique set of physical properties
no two substances have any of the same properties
when the substances are chemically reacted the physical properties remain the same
at any given location, the physical properties of a substance do not change

An object thrown vertically upward from the surface of a celestial body at a velocity of 36 m/s reaches a height of sequalsminus0.9tsquaredplus36t meters in t seconds. a. determine the velocity v of the object after t seconds. b. when does the object reach its highest point? c. what is the height of the object at the highest point? d. when does the object strike the ground? e. with what velocity does the object strike the ground? f. on what intervals is the speed increasing?

Consider an ideal gas at 27.0 degrees celsius and 1.00 atmosphere pressure. imagine the molecules to be uniformly spaced, with each molecule at the center of a small cube. what is the length l of an edge of each small cube if adjacent cubes touch but don't overlap?

Which is the most accurate name for the ionic compound cas?