Multiple ChoiceGive the correct number of protons, neutrons and electrons for the following isotope:.17643Has a video solution.
Multiple ChoiceIn which pair are the two species both isoelectronic and isotopic?5751Has a video solution.
Multiple ChoiceOne isotope of a metallic element has a mass number of 65 and 35 neutrons in the nucleus. The cation that this atom forms has 28 electrons. What is the symbol of the cation?121431Has a video solution.
Multiple ChoiceWhich of the following is the symbol for the ion with a +4 charge, 30 neutrons and 21 electrons?72311Has a video solution.
Textbook QuestionIn the following reaction which sphere represents a metal and which represents a nonmetal?129Has a video solution.
Textbook QuestionHow many protons, neutrons, and electrons are in 107Ag+? (LO 2.21) (a) protons = 47, neutrons = 60, electrons = 46 (b) protons = 47, neutrons = 107, electrons = 48 (c) protons = 60, neutrons = 47, electrons = 47 (d) protons = 47, neutrons = 107, electrons = 46599Has a video solution.
Textbook QuestionWhich neutral atom is isoelectronic with each of the following ions? H-, Ca2+, In3+, Ge2+947Has a video solution.
Textbook QuestionFill in the gaps in the following table, assuming each column represents a neutral atom. Symbol 159Tb Protons 29 37 Neutrons 34 53 Electrons 42 34 Mass no. 79 85 Complete the fourth row of the table.218Has a video solution.
Textbook QuestionSome ions do not have a corresponding neutral atom that has the same electron configuration. For each of the following ions, identify the neutral atom that has the same number of electrons and determine if this atom has the same electron configuration. CI-, Sc3+, Fe2+, Zn2+, Sn4+.744Has a video solution.
Textbook QuestionHow many protons and electrons are in each of the following ions? (d) Au3+242Has a video solution.
Textbook QuestionHow many protons and electrons are in each of the following ions? (c) Se2-251Has a video solution.
Textbook QuestionHow many protons and electrons are in each of the following ions? (b) Rb+302Has a video solution.
Textbook QuestionHow many protons and electrons are in each of the following ions? (a) Be2+725Has a video solution.
Textbook QuestionWhich represents an F atom with one minus charge (F-)? (a) (b) (c) 103Has a video solution.
Textbook QuestionWhich represents a Ca atom with two positive electrical charges (Ca2+)? (a) (b) (c) 117Has a video solution.
Textbook QuestionFill in the gaps in the following table: Symbol 59Co3+ Protons 34 76 80 Neutrons 46 116 120 Electrons 36 78 Net charge 2+841Has a video solution.
Textbook QuestionFill in the gaps in the following table: Symbol 133Cs+ Protons 35 15 Neutrons 46 16 30 Electrons 18 20 Net charge 1- 5+387Has a video solution.
Textbook QuestionDetermine the number of protons and the number of electrons in each ion. a. Ni2+440Has a video solution.
Textbook QuestionDetermine the number of protons and the number of electrons in each ion. c. Ga3+461Has a video solution.
Textbook QuestionDetermine the number of protons and the number of electrons in each ion. d. Sr2+325Has a video solution.
Textbook QuestionDetermine the number of protons and the number of electrons in each ion. b. Se2-5811Has a video solution.
Textbook QuestionFill in the blanks to complete the table. Symbol Ion Formed Number of Electrons in Ion Number of Protons in Ion Cl ______ ______ 17 Te ______ 54 ______ Br Br - ______ ______ ______ Sr2 + ______ 385881Has a video solution.
Textbook QuestionThe Ti2 + ion is isoelectronic with the Ca atom. (c) What charge would Ti have to be isoelectronic with Ca2 + ?1003Has a video solution.
Textbook QuestionHow many protons and electrons are in each of the following ions? (a) Be2+ b) Rb+ c) Se2- (d) Au3+338Has a video solution.
Textbook QuestionWhat is the identity of the element X in the following ions? (a) X2+, a cation that has 36 electrons (b) X-, an anion that has 36 electrons989Has a video solution.
Open QuestionWhich describes an atom that has fewer neutrons than protons and more electrons than protons?681Has a video solution.
Open QuestionIn which of the following sets do all species have the same number of electrons?192Has a video solution.
Open QuestionWrite the chemical symbols for three different atoms or atomic cations with electrons.105Has a video solution.
Open QuestionIn which of the following sets do all species have the same number of electrons51Has a video solution.