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百度试题 结果1 题目必答All atoms of a given element have the same_. A. mass B. number of protons C. number of neutrons D. number of electrons and neutrons E. 相关知识点: 试题来源: 解析 B 反馈 收藏
1The table lists the number of protons, neutrons and electrons in several different particles.particle number of number of number of(not chemical protons neutrons electrons symbols)C101D332E777898G8108H91010Which of the particles, C, D, E, F, G and H in the table, fit each of the ...
Each element is defined by the number of protons found in each of its atoms. No matter how many electrons or neutrons an atom has, the element is defined by its number of protons. In fact, it's actually possible to have an atom consisting of only a proton (ionized hydrogen). The peri...
Protons and neutrons make up the nucleus while electrons can be found outside the nucleus. Answer and Explanation: Strontium has an atomic number of 38. The atomic number of the element is equal to the number of protons which means that {eq}\displaystyle \rm......
2 (a)The table below gives the number of protons, neutrons and electrons in atoms or ions.Complete the table. The first line is given as an example.You will need to use the Periodic Table.number of particle number of number of symbol or protons ele ctrons neutrons formula A445Be B19182...
Protons and neutrons are bound in a nucleus by the View Solution Total number of protons, neutrons and electrons present in 14 mg of .6C14 is : (Take NA=6×1023) View Solution What will be the total number of electrons , protons and neutrons in the product formed by the loss of ...
Answer to: Calculate the number of protons, neutrons, and electrons in an atom of aluminum. The atomic symbol for the aluminum atom is Al. Be sure...
Atomic number, the number of a chemical element in the periodic system, whereby the elements are arranged in order of increasing number of protons in the nucleus. Accordingly, the number of protons, which is always equal to the number of electrons in a n
Therefore, all atoms of the same element have the same atomic number. Below is an example of how the atomic number is represented on a table of elements: Subatomic Particles Subatomic particles are, very simply put, particles smaller than an atom. Protons, electrons, and neutrons are the ...