The 220 is the Atomic Mass, which is the number of protons plus the number of neutrons. 88 is the atomic NUMBER, which is the number of protons only. The "Ra' is the abbreviation for radium, one of the first-detected radioactive elements.
220 yards is 201,170 millimeters.
220 centimeters=86.6141732 inches
220 pounds is 3,520 ounces.
Watts/volts = amps3000 / 220 = 13.6363 Approximately.
kVA = 1000va Therefore 1000/220 Answer 4.54A
The atomic number is 86 which gives the number of protons. 220Rn has 220 protons and neutrons so the neutron count iscalcualted as follows: 220 -86 = 134 neutrons 220Rn is an unstable isotope of Radon.
1/8 mile
10
220 inches
22, 220 ÷ 10 = 22
400/2 = 200 40/2 = 20 200+20=220
The symbols used are the numbers 0 to 4. Five is represented by 10, Twenty-five is represented by 100 and Sixty is represented by 220. For more info on the Quinary system (base 5) check the wiki reference below.
220/22 = 10
220
136.7 mph is 220 kph.
220 yd = 0.201168 km
220 ml = 0.22 liters