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...
What is the number of protons in carbon?Atomic Number:In chemistry, the atomic number is defined as the total number of protons present inside the nucleus of the element is referred to as the atomic number of that element. It is also known as the proton number or represented by the ...
百度试题 结果1 题目The total number of protons and neutrons in an atom is calledA.the atomic numberB.the proton numberC.the mass numberD.the neutron number 相关知识点: 试题来源: 解析 C 反馈 收藏
carbonatoms have six protons,hydrogenatoms have one andoxygenatoms have eight. The number of protons in an atom is referred to as the atomic number of that element. The number of protons also determines the chemical behavior of the element. Elements are arranged in thePeriodic Table of the El...
The number of protons in an atom equals the number of ___. Atoms: Atoms are comprised of three basic components. In the nucleus, there are protons (positive charge) and neutrons (no charge). These are where the vast majority of the weight is and will determine what type of atom this ...
1. The Elements and The Periodic Table(元素和周期表) The number of protons in the nucleus of an atom is referred to as the atomic number, or proton number, Z. The numbers of electrons in an electrically neutral atom is also equal to the atomic number, Z. The total mass of an atom ...
atomic number- the order of an element in Mendeleyev's table of the elements; equal to the number of protons in the nucleus or electrons in the neutral state of an atom of an element number- a concept of quantity involving zero and units; "every number has a unique position in the sequ...
1. Definition of Protons: Protons are positively charged particles found in the nucleus of an atom. Each element has a unique number of protons. Hint: Remember that protons contribute to the overall charge and identity of the atom. 2. Atomic Number: The number of protons in an atom is ref...
The atomic number of an element is always equal to ANumber of neutrons in nucleus BHalf of the atomic weight CElectrical charge of the nucleus DWeight of the nucleusSubmit The total number of protons and neutrons present in the atom of an element is known as its mass number. It is repre...
The number of protons in an atom equals the number of ___. The sum of an atom's protons and neutrons is its What nuclide has 27 protons and 33 neutrons? The atomic mass is equal to: A. the number of neutrons. B. the number of protons plus the number of electrons. C. the number...