The only way to determine what element this configuration belongs to is to count the number of electrons. The numbers of electrons are the exponents...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts ca...
百度试题 结果1 题目6 An atom of element Q contains 19 electrons, 19 protons and 20 neutrons.What is Q? B A calcium B potassium C strontium D yttrium 相关知识点: 试题来源: 解析 B 反馈 收藏
When specifying the location of valence electrons, however, just identifying the orbitals for the valence electrons suffices. We do that by writing the snippet of the valence electrons.Answer and Explanation: Indium (In) is element 49 and is a group 3 eleme...
Titanium is the first element in the D-block of the periodic table. It has 22 electrons and 22 protons, placing it in period 4 and group 4 due to its electron configuration. The electron arrangement for titanium is 1s² 2s² 2p⁶ 3s² 3p⁶ 3d² 4s². This configuration of...
What element has a ground state electron configuration of Kr5s24d105p4? Which of the following elements has 3 unpaired electrons in its ground state electron configuration? A) B- B) He C) C- D) C E) F ...
a chemical element is the number of protons found in the nucleus of every atom of that element. The atomic number uniquely identifies a chemical element. It is identical to the charge number of the nucleus. In an uncharged atom, the atomic number is also ...
The element zirconium is used in the production of many everyday objects, energy, and even jewelry! Read this lesson to find out how zirconium is...
Some elemental types of atoms are better than others at releasing their electrons. To get the best possible electron flow we want to use atoms which don't hold very tightly to their valence electrons. An element's conductivity measures how tightly bound an electron is to an atom. ...
an element’s valence is the number of hydrogen atoms which can combine with or replace (directly or indirectly) one of the element’s atoms. oxygen, for instance, has six valence electrons but its valence is 2. some elements may have more than one power combination (or valence), while ...
What element has the atomic number 01?Question:What element has the atomic number 01?Atomic Structure:An atom is comprised of three subatomic particles: protons, neutrons, and electrons. Protons, which are positively charged particles, and neutrons, which are negatively charged particles, are found...