(Not accepted: same number of protons) Deuterium has1more neutron than hydrogen. (Not accepted: different number of neutrons)[11: correct number of shared electrons [1] correct number of valence electronsThe mass number of chlorine is the average mass of the two isotopes of chlorine,chlorine-...
Overcomeotherdimensionallimits(e.g.indexnumber of atop-levelelement,differentnumberoflevelsinparallelhierarchies,etc.). 克服其他维度限制(例如,层元素的索引号、并行层次结构中不同的级别,等等)。 www.ibm.com 6. Butthenitrogenin theairwasreplacedwithanitrogenatomwithadifferentnumberofneutrons,calledanisotope....
A Atoms L and M have different number of protons. B Atoms L and M have different number of electrons. C Atoms L and M have the same number of neutrons. D Atoms L and M have similar chemical properties, but different physical properties. ...
Nuclear Symbols Nuclear Symbol - used to represent atoms and their isotopes Isotopes – atoms with the same atomic number but different atomic masses due to different number of neutrons Nuclear symbols tell us: The element (ex. uranium) top number is the mass number # protons + # neutrons bot...
Complete the following chart: Isotope Practice Here are three isotopes of an element: The element is ___. The number 6 refers to the ___. The numbers 12, 13, and 14 refer to the___. How many protons and neutrons are in the first isotope? How many protons and neutrons are in the ...
Almost every element has at least one or even several iso- topes that are defined as species with the same number of protons but a different number of neutrons. The difference in the number of neutrons generally has little effect on the chemistry of a given element. In the case of ...
neutrons in an atom is often-but not always-thesame.Every element has a different number of protons.This helps make it differentfrom another element.An element's atomic number is the same as its number ofprotons.For example,hydrogen has only 1 proton.So this means thatit has an atomic ...
(atoms with) same number of protons/atomic number/of same element different number of neutrons/different mass number/different nucleon number [21(ii) Which two of the six atoms shown are isotopes of each other?EAND G..[1]...(iii) Why do isotopes have identical chemical properties?they...
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 ...
38 Different isotopes of chlorine are represented as CI andCI They behave the same way chemically.Why is this? A They have the same nuclide notation. B They have the same number of neutrons. C They have the same number of nucleons. D They have the same number of protons. 相关知识点...