结果1 题目 5An atom of an element has a proton number of 17 and mass number of 35.Which statement is definitely true to describe the atomic structure of another isotope of this element? B A It has a proton number of 17 and mass number of 35. B Its number of electrons is 18. C...
结果1 题目 An atom of an element has a proton number of 17 and mass number of 35.Which statement is definitely true to describe the atomic structure of another isotope of this element? D A It has a proton number of 17 and mass number of 35. B Its number of electrons is 18. C ...
Trust is the core element when conducting research on VPNs. Security We search their court case history, logging, location, whether they have separate companies for payment processing, who are the owners, reputation, and more. Company profiles usually give us an overview of the companies’ ...
CONSTITUTION:A gas to be measured is supplied via an introducing pipe 13 into a sensor element 1 formed of a solid electrolyte and a closed end part disposed with the reference electrode 3 and measuring electrode 4 of the element 1 is heated to a prescribed temp. for measuring electromotive ...
Which type of radioactive particle has no mass and is formed when a proton is converted to a neutron? Which element, isotope, or ion listed below contains 35 protons, 46 neutrons, and 36 electrons? a. ^81Kr^+ b. ^81Br c. ^81Kr d. ^81Br^- ...
Answer and Explanation:1 The oxidizing agents are defined as the reactants in a redox reaction that receives electrons from the reducing agents. Thus the elements are more... Learn more about this topic: Ground State Electron Configuration of an Atom | Rules, Terms & Exa...
t. Die Protonen und... LF Trueb - 《Naturwissenschaftliche Rundschau》 被引量: 0发表: 2013年 Profile element for windows or doors The element (1) has an internal composite profile (2) comprising a rigid foam core (3) i.e. polyurethane rigid foam core, and exhibiting two shell ...
Verizon's annual Data Breach Investigation Report found that 68% of incidents involved some kind of human element, whether it was falling for a phishing email, using a weak password, reusing a password that had previously been compromised, or otherwise making a password security error. And that...
a有 但是 是坏的 But has is bad[translate] a也就是说铁元素原子核中的中子与质子要比其它所有元素原子核中的中子与质子靠近得更紧密,其中子与质子间的强相互作用力也最大,因而当其向同一个方向排列时,其也具有最大的磁场。 In other words, in the hard element atomic nucleus neutron and the proton ...
(2) It is now understood that a diet which contains nothing harmful may result in serious disease if certain important element are missing. 人们现在已经懂得,如果饮食中缺少了某些成分,即使其中不含任何有害物质,也会引起严重疾病。 (3) Many laid-off workers become desperate for work, any work, wh...