A Magnesium Atom is a neutral entity with an equal number of protons and electrons, while a Magnesium Ion is charged, typically losing two electrons to become positively charged.
C:the number of protons and electrons are equal 一个原子应该带电呈中性，因为质子数与电子数是相等的
If the number of protons and electrons are equal, the charge on this atom is (a) ___. If the number of electrons and protons are not equal, this atom is called an (b) ___. An atom with an atomic number of 10 and a mass number of 24 would have . A) 14 electrons B) 24 ...
Atoms can range in mass from 1.67 x 10-27kg (for hydrogen) to 4.52 x 10-25kg for superheavy radioactive nuclei. The mass is almost entirely due to protons and neutrons, as electrons contributenegligible massto an atom. An atom that has an equal number of protons and electrons has no n...
原题为:what does it mean for an atom to have the same number of electrons and protons? 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 原子不带电.what does it mean for:意味着 解析看不懂?免费查看同类题视频解析查看解答...
Atoms are electrically neutral if they have an equal number of protons and electrons. Atoms that have either a deficit or a surplus of electrons are called ions. Electrons that are farthest from the nucleus may be transferred to other nearby atoms or shared between atoms. By this mechanism, ...
Atoms always have an equal number of protons and electrons, and the number of protons and neutrons is usually the same as well. Adding a proton to an atom makes a new element, while adding a neutron makes an isotope, or heavier version, of that atom. What does the nucleus do? The ...
Each atom has a definite number of neutrons, protons, and electrons. The number of protons in the nucleus is called the atomic number, Z, and this number defines the chemical element that describes the atom. In a neutral atom, the number of electrons is equal to Z, and these orbit the...
A neutral atom has an equal number of protons and electrons so that the positive and negative charges exactly balance. Since it is the electrons that determine how one atom interacts with another, in the end it is the number of protons in the nucleus that determines the chemical properties ...
Atoms are made of protons, neutrons, and electrons. Protons carry a positive electrical change, while electrons are negatively charged, and neutrons are neutral. A neutral atom has the same number of protons and electrons (charges cancel each other out). ...