Acylinder is full at 471 cm3 and has a radius of 5 cm. it currently contains 314 cm3 of water.
what will the difference in the height of the water be when the cylinder is full?
use 3.14 to approximate pi.

The correct answer for the question that is being presented above is this one: "2 cm."

The formula of the volume is:
Volume = pi * r^2 * h
471 = 3.14 * 5^2 * h
471 = 78.5h
h = 6 cm

Volume = pi * r^2 * h
314 = 3.14 * 5^2 * h
314 = 78.5h
h = 4 cm

So the difference is 6 cm - 4 cm = 2 cm.

Element 17 is chlorine it is a group 7 element(halogen) and belongs to period 3 of the periodic table