Which statements accurately describe the motion
map? Check all that apply.
The objects are moving in the same direction.
The objects are moving in opposite directions.
Object A has a greater velocity than object B.
Object B has a greater velocity than object A.
Objects A and B have the same velocity

nacl is added to the aqueous of what? ? in order to get a proper answer you have to specify the exact composition of the aqueous solution.

answer: c. the experiment shows that the red substance experienced a chemical change.

explanation: chemical change is the change in which chemical composition of the substance changes. physical change is the change in which there is no change in chemical composition.

chemical changes are accompanied by following changes:

a) precipitate formation

b) energy is released or absorbed

c) formation of bubbles

d) change in color

as it is given that the red color has disappeared and there is production of gas, it means the red substance has undergone a chemical change.

e