Kumonekta sa mga eksperto at makakuha ng mga sagot sa IDNStudy.com. Ang aming komunidad ay handang magbigay ng malalim at maaasahang mga sagot, anuman ang kahirapan ng iyong mga katanungan.
Q1. Magnesium has 12 protons in its nucleus, which means it has an atomic number of 12. Therefore, it has 12 electrons in orbits around it, as the number of protons equals the number of electrons in a neutral atom.
Q2. The symbols for protons, neutrons, and electrons are:
These symbols are commonly used in atomic notation to represent the composition of an atom.