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.
There are approximately 226.80 grams in a half pound. One imperial pound equals exactly 453.59237 grams, while 1 gram is equal to 0.0022046 of a pound. Pounds can also be split into 16 ounces, meaning 1/2 a pound is equal to 8 ounces. One ounce is also equal to 28.349 grams, while 1 gram equals 0.035274 of an ounce.Although the imperial pound is the most common type of pound, some items are still measured using Troy pounds.