[science] what is the volume of the key?

5mL

Explanation:

If we have a graduated cylinder with 50mL of water, and after adding a key, the volume rises to 55mL, all we have to do is calculate the difference between the two values (so, we subtract):

55 - 50 = 5

Hope it helped,

BiologiaMagister

ionic bonds are two oppositely charged ions that attract. a sodium ion has a 1 positive charge; a chloride ion has a 1 negative charge. sodium and chloride have oppostive charged ions that attract which forms an ionic bond. a chemical bond formed when two atoms share electrons is called