An atom that has more protons than electrons is called a cation. Ions are charged atoms or combinations of atoms. When an atom loses one or more...Become a member and unlock all Study Answers Try it risk-free for 30 days Try it risk-free Ask a question Our experts can answer your...
百度试题 结果1 题目6 An atom of element Q contains 19 electrons, 19 protons and 20 neutrons.What is Q? B A calcium B potassium C strontium D yttrium 相关知识点: 试题来源: 解析 B 反馈 收藏
What element has 16 protons? What element has 26 protons? What element has 20 protons? What subatomic particle has a neutral charge? Which element has 27 protons? Which element has 3 protons? What is an atom? What is the neutral atom that has its first two energy levels filled, has 2 ...
An atom containing 34 protons, 43 neutrons, and 34 electrons would have what symbol?选择语言:从 到 翻译结果1翻译结果2 翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 一个包含 34 质子、 中子 43 和 34 电子的原子会有什么符号? 翻译结果2复制译文编辑译文朗读译文返回顶部 ...
Structure of an Atom If you look inside an atom, you find tiny particles called protons, neutrons, and electrons. Atoms of each element have different numbers of these particles. Protons and electrons have electrical charges. You can think of this as being similar to a battery, which has a...
Charge of an atom: Each atom has an equal number of protons (+1 charge) and electrons (-1 charge), therefore the overall charge of the atom is 0, or 'neutral'. If one or more electrons are removed then the particle would be positively charged and if one or more additional electrons ...
Since an atom contains equal number of protons and electrons, it has no overall charge: the positive charges on all the protons are exactly balanced by the negative charges on all the electrons. But sometimes an atom can gain or lose an electron to become what's called an ion. If it ...
An atom has 20 electrons and 20 neutrons. What is the mass of this atom? What is the difference between an isotope and an element? What is the atomic mass of an atom that has 6 protons, 6 neutrons, and 6 electrons? What is roentgenium's atomic mass?
Protons have apositive(+1)charge, which balances the negative (-1) charge of theelectronsthat surround the nuclei of atoms. Protons have arelative massof 1, which is the same as the relative mass of neutrons. Thenumber of protons in an atomis called the 'Atomic Number' of that atom and...
Fission is the process by which an atom splits into two, generating two smaller atoms and a tremendous amount of energy. Fission powers nuclear bombs and power plants.