04:45What Are Ions | Properties of Matter | Chemistry | FuseSchoolFuseSchool - Global Education289views1rank
Multiple ChoiceGive the correct number of protons, neutrons and electrons for the following isotope:.2155views8rankHas a video solution.
Multiple ChoiceIn which pair are the two species both isoelectronic and isotopic?750views3rankHas 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?1545views6rank1commentsHas a video solution.
Multiple ChoiceWhich of the following is the symbol for the ion with a +4 charge, 30 neutrons and 21 electrons?928views6rank1commentsHas a video solution.
Multiple ChoiceWhich of the following would most likely form cations? (Check all that apply.)225views
Textbook QuestionIn the following reaction which sphere represents a metal and which represents a nonmetal?229viewsHas 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 = 46793views1rankHas a video solution.
Textbook QuestionWhich neutral atom is isoelectronic with each of the following ions? H-, Ca2+, In3+, Ge2+1158views1rankHas 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.288viewsHas 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+.971viewsHas a video solution.
Textbook QuestionHow many protons and electrons are in each of the following ions? (d) Au3+328viewsHas a video solution.
Textbook QuestionHow many protons and electrons are in each of the following ions? (c) Se2-344viewsHas a video solution.
Textbook QuestionHow many protons and electrons are in each of the following ions? (b) Rb+395viewsHas a video solution.
Textbook QuestionHow many protons and electrons are in each of the following ions? (a) Be2+937viewsHas a video solution.
Textbook QuestionWhich represents an F atom with one minus charge (F-)? (a) (b) (c) 174viewsHas a video solution.
Textbook QuestionWhich represents a Ca atom with two positive electrical charges (Ca2+)? (a) (b) (c) 192viewsHas 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+1100viewsHas 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+544viewsHas a video solution.
Textbook QuestionDetermine the number of protons and the number of electrons in each ion. a. Ni2+591viewsHas a video solution.
Textbook QuestionDetermine the number of protons and the number of electrons in each ion. c. Ga3+613viewsHas a video solution.
Textbook QuestionDetermine the number of protons and the number of electrons in each ion. d. Sr2+420viewsHas a video solution.
Textbook QuestionDetermine the number of protons and the number of electrons in each ion. b. Se2-827views1commentsHas 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 + ______ 38791views1rankHas a video solution.
Textbook QuestionThe Ti2 + ion is isoelectronic with the Ca atom. (c) What charge would Ti have to be isoelectronic with Ca2 + ?1209viewsHas a video solution.
Textbook QuestionHow many protons and electrons are in each of the following ions? (a) Be2+ b) Rb+ c) Se2- (d) Au3+415viewsHas 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 electrons1455viewsHas a video solution.
Open QuestionA nitride ion has 7 protons, 8 neutrons, and 10 electrons. what is the overall charge on this ion?40viewsHas a video solution.
Open QuestionWhen electrons are removed from the outermost shell of a calcium atom, the atom becomes?42viewsHas a video solution.
Open QuestionAn atom that gains or loses an electron has a net electric charge and is called a/n.42viewsHas a video solution.
Open QuestionWhen an atom is charged, it is called an ion. How many electrons are in O2-?45viewsHas a video solution.
Open QuestionAtoms with the same number of protons but with different electrical charges are ____.53viewsHas a video solution.
Open QuestionWhich describes an atom that has fewer neutrons than protons and more electrons than protons?152views1rankHas a video solution.
Open QuestionIn which of the following sets do all species have the same number of electrons?394viewsHas a video solution.
Open QuestionWrite the chemical symbols for three different atoms or atomic cations with electrons.306viewsHas a video solution.
Open QuestionIn which of the following sets do all species have the same number of electrons138viewsHas a video solution.
Open QuestionWhat is the atomic number of an anion that has 5 neutrons and 4 electrons43viewsHas a video solution.
Open QuestionThe mass number of Fe2+ is 56. How many neutrons are there in a single Fe2+ atom? 28 30 56 5828viewsHas a video solution.
Open QuestionAn atom that gains an electron and forms an ion with a charge becomes in size.37viewsHas a video solution.
Open QuestionAn ion with a positive electrical charge is considered to be _____.39viewsHas a video solution.
Open QuestionAn ion with six protons, seven neutrons, and a charge of 2+ has an atomic number of ________.31viewsHas a video solution.
Open QuestionWhat charge would an ion that has 11 protons, 11 neutrons, and 10 electrons would have?35viewsHas a video solution.
Open QuestionWhich choice(s) contain(s) an isoelectronic pair in the ground state?28viewsHas a video solution.
Open QuestionThe ion(s) of an atom have significantly different mass(es) than the atom itself25viewsHas a video solution.
Open QuestionWhat is the mass number of an ion with 109 electrons, 157 neutrons, and a +1 charge?32viewsHas a video solution.
Open QuestionWhich choice(s) contain(s) an isoelectronic pair in the ground state?23viewsHas a video solution.
Open QuestionWhat charge would an ion that has 11 protons, 11 neutrons, and 10 electrons would have?26viewsHas a video solution.
Open QuestionIs the number of protons the same in the atom and the ion in lithium28viewsHas a video solution.
Open QuestionIn ionic compounds, ________ lose their valence electrons to form positively charged ________.37viewsHas a video solution.
Open QuestionDetermine the number of protons (p) and electrons (e) in N3−.26viewsHas a video solution.
Open QuestionWhat type of ion has lost an electron and, consequently, has a net positive charge?21viewsHas a video solution.