百度试题 结果1 题目(iii) What is the total number of particles in the nucleus of an atom ofX?34[1] 相关知识点: 试题来源: 解析 34 反馈 收藏
百度试题 结果1 题目 (ii) What is the term for the total number of particles in the nucleus of an atom?nucleon number[1] 相关知识点: 试题来源: 解析 nucleon number 反馈 收藏
因此,正确答案是 B. The nucleus。反馈 收藏
Answer to: The number of (a) ___ in the nucleus determines what element a substance is. If the number of (b) ___ changes, the atom is...
Planets around the sun Could only explain simple properties of atoms Red fire vs blue fire Each electron is on an orbit that has a fixed energy. These orbits are called energy levels. Orbit = energy level No “in between” levels (ladder example) A quantum is the amount of energy needed...
protons found in the nucleus of every atom of that element. The atomic number uniquely identifies a chemical element. It is identical to the charge number of the nucleus. In an uncharged atom, the atomic number is also equal to the number of electrons. A...
What is in between the electrons and nucleus of an atom? What is a negatively charged atom called? Which element has 16 neutrons, 15 protons, and 15 electrons? Why is an atom electrically neutral? A single atom of an element has 11 protons, 11 electrons, and 12 neutrons. Which element ...
ahis force is of electric nature,and the attraction between electrons of one atom to the nucleus of another atom contribute to what is known as chemical bonds. 他的力量是电自然,并且吸引力在一个原子之间电子对另一个原子中坚力量对什么贡献通认作为化学键。[translate]...
What is the charge of the nucleus of element 89? What was the Bohr model of the atom called? How is called the particle that has no charge - located in the nucleus of an atom? What type of subatomic particle orbits the nucleus of an atom? What does the symbol (s) represent when it...
A proton is a subatomic particle found in the nucleus of atoms that differs from the other subatomic particles (called neutrons) in the nucleus of most atoms because each proton has a positive charge of +1 (as opposed to neutrons, which have no charge).