The number of electrons in any atom always equals the number of protons (to make the atom electrically neutral). The atomic number of any element tells you how many protons thâ¦ere are in the nucleus of an atom of that element. The atomic number for platinum (Pt) is 78, and the atomic weight is 195.       Thus, it will have 78 protons.     When electrically Neutral, it will also have 78 electrons.
One gram is equal to 0.0353 ounces. A gram of sugar is approximately 1/4 teaspoon of sugar. A regular paper clip weighs about 1 gram.The gram and kilogram are units of mass in the metric system of measurement. The metric system was invented in France in 1799.
1 pound = 453.59237 gram. 1 pound = 453.59 grams 1 gram = .0022046 pounds = 1/453.59 pounds (approx). For the best answers, search on this site https://shorturl.im/EBncz There are 453.5924 grams per pound. It should be noted that generally, a gram is a unit of mass and a pound is a unit of weight. So to do this carefully, one has to actually specify what value of gravity is being used. Conventionally, this is taken to be standard gravity g=9.80665 m/s^2, leading to 1 pound = 453.59237 grams. Also, there a confusing array of types of pounds, including avoirdupois, troy, tower, merchant, metric and London pounds (see reference).