The Agriculture Department's Handbook 8 says a slice weighs a little more than 2 ounces and contains 140 calories and 3.21 grams of fat. No pizza slices in this survey came even close to that puny size. Perhaps that is how one overweight woman rationalized her pizza lunch this way: Let's see.
Urine is made up of water as well as some chemical components. The  chemical components of urine are ph, glucose, ketones, blood,  bilirubin and urobilinogen, nitrates, and â¦ leukocyte esterase.3 people found this useful.ost of the toxins are rich in nitrogen such as d â¦ issolved salts, urea, and organic compounds. While water accounts for about 96% of the urine excreted by a healthy person, small amounts of other chemicals are urea, chloride, sodium, potassium, ammonia, and calcium.
1 Given that urine is mostly water, but also contains some other substances dissolved in the water, its density is expected to be close to, but slightly greater than, 1.0. 2  This is true-the density of normal urine is in the range 0.001 to 0.035. 3  Approx.4  95% of the volume of normal urine is due to water.he biochemicals found in urine are predominately the end-products of the nitrogen metabolism process. These include urea, uric acid, and creatinine. Other components of urine include sodium chloride (common salt), and over 100 other substances that are usually present, but only in trace (i.e. very small) quantities.