They try to base their conclusions off of data and measurements of which they should record from conducting experiments
Wireless devices, wi-fi routers, granite countertops, microwaves, cigarettes (if you smoke in your house), older box-shaped tv’s, antiques (furniture, jewelry, silverware), smoke detectors ( some use small amounts of radioactive isotope, americium-241 to alert you when there’s smoke in the air, light bulbs, computer screens, electric blankets, garage door openers. Hope it helps.
The number of protons is the atomic number
92. A<span>ll </span>isotopes<span> of uranium have the same number of protons</span>
If that is your picture, then the answer is that
Geometry A is trigonal planarand Geometry B is trigonal pyramidal
