Dictionary Medical Encyclopedia Related to Protons:Photons Graphic Thesaurus🔍 DisplayON AnimationON Legend Synonym Antonym Related </>embed</> nucleon hydrogen ion proton noun Words related to proton nouna stable particle with positive charge equal to the negative charge of an electron ...
A. the number of protons an element has B. the number of neutrons an element has C. the number of electron shells an element has D. the number of E. lectrons an element has 相关知识点: 试题来源: 解析 C。解析:The periods represent the number of electron shells an element has.反馈...
百度试题 结果1 题目The atomic number of an element represents the number of ___. A. protons B. neutrons C. electrons D. protons and neutrons 相关知识点: 试题来源: 解析 A。元素的原子序数代表质子数(protons)。反馈 收藏
a positively charged elementary particle found in all atomic nuclei, the lightest and most stable of the baryons, and having a positive charge of 1.602 x 1019coulombs: the number of protons in an atom equals that element's atomic number. ...
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...
two protons bind the two outermost electrons 翻译为：两个质子结合最外层的两个电子。an element （X） with an atomic number of 16 has 14 electrons in X2- 翻译为：原子序数为16的元素X构成的X2-离子有14个电子。由此推知：X元素为S（硫）元素，而S2-有18个电子，所以是不正确的。对你...
Atomic number of an element is equal to the number of protons it bears inside the nucleus. And on the other hand, the atomic mass of an element is equal to the total mass of protons and neutrons inside the nucleus. Thus both atomic number and atomic mass depend on the number of protons...
Follow these simple steps to find the number of protons, neutrons, and electrons for an atom of any element.
百度试题 结果1 题目 Isotopes are atoms of an element that contain the same number of protons but different numbers of neutrons. 相关知识点: 试题来源: 解析 正确 反馈 收藏
ICSEC - Grade 09 - CHEMISTRY - Atomic Structure And Chemical Bonding - Q23