A. the number of protons in an atom B. the number of neutrons in an atom C. the number of electrons in an atom D. the total number of particles in an atom 相关知识点: 试题来源: 解析 A。元素的原子序数告诉我们一个原子中的质子数。原子序数等于质子数,选项 B 中子数不能由原子序数确定...
The table shows the nucleon number and the number of neutrons in one atom of isotopes W, X, Y and Z.A..B...C...D.,的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化为在线题库手机刷题,以提
T he number of neutrons in an atom, the neutronnumber, is given by the quantity A-Z.T he term element refers to, a pure substancewith atoms all of a single kind. T o the chemist the "kind" of atom is specified by its atomic number, since this is the property that determines its ...
9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook neutron number Also found in:Acronyms,Encyclopedia,Wikipedia. Related to neutron number:Isotopes n (General Physics) the number of neutrons in the nucleus of an atom. Symbol:N ...
the number of neutrons in the nucleus of an atom, equal to the mass number minus the atomic number of the atom.:N Discover More Word History and Origins Origin ofneutron number1 First recorded in1950–55 Quiz Q: An adjective that is used to compare two things is called a ... ...
What determines the atomic number of an atom? A. Number of electrons in the other shell. B. Mass of the atom. C. The number of neutrons. D. The number of protons. E. The number of protons plus neutrons. How many neutrons does eleme...
The number of neutrons in an atom, the neutron number, is given by the quantity A-Z.原子核内的质子数被称为原子序数,或质子数, Z。一个电中性原子的电子数量也等于原子序数,Z。原子的总质量接近核内质子数和中子数之和。这个总数被称为质量数A。中子在一个原子中的数量,中子数给出了的数量为A-Z...
The mass number is the sum of the number of protons and the number of neutrons in an atom. In-ground state, the total charge in an atom is zero. This is because the number of protons is equal to the number of electrons. If an atom acquires electrons, it...
5 What is the meaning of the term nucleon number? D A the number of neutrons in the nucleus of an atom B the number of protons in the nucleus of an atom C the total number of protons and electrons in the nucleus of an atom D the total number of protons and neutrons in the nucleus...
To find the number of neutrons in an atom, you need to find the mass number for each element. Theperiodic tablelists theatomic weightfor each element, which can be used to find mass number, For hydrogen, for example, the atomic weight is 1.008. Each atom has an integer number of neutro...