WebAn ion contains 16 protons, 16 neutrons, and 18 electrons. Its charge is a) -2 b) -18 c) +2 d) 0 The number of protons in a cation must always be ________ the number of electrons. An ion... WebNo, an element is where all atoms have the same number of protons. An ion is an atom that has different number of protons and electrons. An isotope is an atom of an element with a specific number of neutrons. Two different isotopes of the same element will have two different neutron counts. ( 6 votes) kaavya.kumars 3 years ago
Introduction to ions (video) Khan Academy
WebHow many electrons contain the ion that has 13 protons 10 electrons and 15 neutrons? How many electrons must be gained or lost by each element to achieve a noble gas configuration of electrons? a. cesium b. barium c. selenium d. aluminum ... How many valence electrons does the element Ca have, and what are the specific valence electrons for Ca? ... WebStudy with Quizlet and memorize flashcards containing terms like Which of the species below has 28 protons and 26 electrons?, In which of the following sets do all species have … chirurgie intervention orl
How many protons neutrons and electrons are in a 40K+ ion?
WebApr 10, 2024 · How many total electrons are in the Xe expanded outer shell? 8 Submit Trial SUBMIT ANSWER x ... A mixture of neon and hydrogen gases contains neon at a partial pressure of 231 mm Hg and ... Answer the following and show working a. 073kg to mg b.475inch to c. Calcium ion and hydroxide ion d. Aluminum ion and sulfide ion e. … WebChemistry questions and answers. a) How many protons and electrons are in a Ca2+ ion? # protons = # electrons = (b) Identify the ion formed by calcium. Symbol for ion = How … WebApr 9, 2024 · rrange the atoms and/or ions in the following groups in order of decreasing size. msp;a.O,O,O2b.Fe2+,Ni2+,Zn2+c.Ca+,K+,Cl. Define valence shell and valence electron. For each of the following atoms or ions, state the total number of electrons, the number of valence electrons, and the number of core electrons. (a) Rn (b) Sr+ (c) Se2 (d) Sb2. chirurgie letmathe