Two cups of the same size are filled to the brim with clear liquids. only one container holds water. the other contains a liquid that has greater density than water. how could you safely identify the container holding the water? a) see which cup feels heavier. b) taste the liquid in both cups. c) touch the liquid in both cups. d) add salt to the liquids to see if it dissolves.

A) See which cup feels heavier.

Explanation:

Density is defined as the mass contained per unit volume.

Thus if a liquid is more denser than water, it contains more mass per unit volume and thus feel heavier.

We cannot taste or touch liquids as the liquid can be corrosive.

Both the liquids can be polar and thus both can dissolve ionic compound i.e salt in it.

Thus the other liquid that has greater density than water feels heavier than water.

chemical energy is stored in the chemical bonds of atoms and molecules. it can only be seen when it is released in a chemical reaction. when chemical energy is released, the substance from which the energy came is often changed into an entirely different substance.

this chemical reaction releases energy in the form of light and heat. chemical energy is the potential energy stored in the arrangement of atoms within molecules. breaking chemical bonds requires energy, while forming new chemical bonds releases energy.

the atp molecule can store energy in the form of a high energy phosphate bond joining the terminal phosphate group to the rest of the molecule. in this form,energy can be stored at one location, then moved from one part of the cell to another, where it can be released to drive other biochemical reactions.

output?

explanation: