aluminum + iron ii chloride = iron +alluminum chloride

Q: Write the chemical formulas for the following compounds or ions. a) b) c) d) e) nitrate ion aluminum…

A: We are to write the formulas of given compounds and ions (A) nitrate ion (B) aluminium oxide (C)…

Q: W2+ion has 20 electrons and 20 neutrons while G ̄ ion has 20 electrons and 19neutrons. Write a…

A: GivenNo of neutrons in W2+ = 20No of electrons in W2+ = 20Symbol of W = To be determined

Q: Formulas of Ionic Compounds For each given compound, show the correct formula of the cation, the…

A: We have to show the correct formula of the cation, the anion and the balanced formula.

Q: Fill in the blanks by writing the name of the definition: __________ is a positive ion a.…

A: Positive ion species identification in the following options

Q: A binary acid contains     hydrogen and two other elements.   hydrogen and three other elements.…

A: Binary acid mean compound that contains hydrogen with a second non metallic element  Eg HF , HCl…

Q: Which of the followings about Fe(NO3)3 is wrong? O A) total charge in the compound is +2 O B) iron…

A: Ionic compounds are formed by the transfer of electrons from one atom to another. Fe (NO3)3 is…

Q: 6. Calculate the atomic mass of the element described below (both atoms of the same element). Then…

A: Isotopes are defined as the atoms of same element having same number of protons but different number…

Q: For the specific isotope ion 81Br, fill in the missing information below: Isotope symbol: 81Br…

A: For the specific isotope 81Br-  :  Number of protons = ?  Number of neutrons = ?  Number of…

Q: Write isotopic symbols in the form 2X for each isotope. a. the copper isotope with 34 neutrons b.…

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Q: C. The following are some metals that form more than one cation. List the cations that they form.…

A: A positively charged ion is called as cation. The cations are formed after loss of one or more…

Q: Some of the names of ionic compounds have Roman numerals after the metals and others do not.…

A: Transition metals can form multiple cations. Therefore, to indicate the charge present on cation,…

Q: Which one of the following is the name of the compound with the formula of TiS2? a. Titanium (IV)…

A: We have to identify the name of TiS2 Ti+ = Titanium  S- = sulfide  There are two S-  so it will be…

Q: Write the formula of each of the following compounds. Bromine Liquid Platinum Metal Hydrogen…

A: The formula of each of the given compounds will be as follows:

Q: Write down the names or formulas for the following compounds: b. SiO, dinitrogen trioxide d.…

A: The name of the inorganic compound can be written by considering the number of atoms of each…

Q: Which of the following represents isotopes? 1. The different mass numbers of an element. 2.…

A: Two substances are said to be isotopes of each-other if they have the same atomic number but…

Q: The flame test would NOT easily make a distinction between which two ions? O strontium and calcium…

A: Since you have posted multiple questions, we are entitled to answer the first only. 12) The ion…

Q: 23 ATOMIC STRUCTURE AND SYMBOLS: PARTICIPATION IONS #e = #p-charge of ion Complete the following…

A: In atom protons and neutrons are situated in the nucleus and electrons ate moving around the nucleus…

Q: Calculate the atomic mass for iron given the data for its natural isotopes. Fe-54: 53.940 amu 5.82%…

A:

Q: Answer true or false. (a) A proton and an electron have the same mass but opposite charges. (b) The…

A: Note:  “Since you have posted a question with multiple sub-parts, we will solve first three subparts…

Q: When reviewing the atomic structure and ionic charges, which of the following statements is FALSE?…

A: atoms have three subatomic particles electron proton and neutron where proton and neutron are reside…

Q: Complete the following information. If necessary, use the periodic table. [Ref a. nuclear symbol = ?…

A:

Q: Identify each of the following elements: a.member of the same family as oxygen whose most stable ion…

A: (a)Oxygen belongs to group VI of the periodic table. Tellurium is the member of this group only with…

Q: The identity of an atom depends on the umber of which subatomic particie? O proton neutron O…

A: The number of protons in one atom of an element determines the atom's identity, and the number of…

Q: Write chemical formulas for the follewing compounds Give a carrect chemical name for each of the…

A:

Q: 7. Iron has four isotopes; Fe-54 (5.82%); Fe-56 (91.66%); Fe-57 (2.19%) and Fe-58 (0.33%). Determine…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Hydrogen has naturally occurring isotopes. Which of the following show the correct sequence of…

A: The natural abundance of isotopes oh hydrogen is as :-  Protium = 99.98%  Deuterium = 0.0026-0.0184%…

Q: 2.115 Write formulas for each of the following compounds: (a) Sodium peroxide (b) Aluminum bromide…

A:

Q: Which of the following statements is always true? A All representative elements are nonmetals. All…

A: In the periodic table, the elements present in 1, 2, and 13 to 18 groups are known as representative…

Q: Answer the following questions without referring to Table2.1: (a) What are the main subatomic…

A: An atom can be considered as the smallest unit of any matter. An atom is composed of certain…

Q: Calcium chloride is commonly used to deice roads and sidewalks. Which one of the following is the…

A: To predict the formula of calcium Chloride.

Q: Show chemical formulas for the following compounds: a. dinitrogen pentoxide b. ammonium phosphate с.…

A: Please find below the chemical formula of compounds

Q: For an unknown isotope ion, fill in the missing information below. Isotope symbol: (For the isotope…

A: Charge depends on number of electrons. Neutrons can be calculated from the mass number and protons

Q: Which of the following statements about ions is false? Olons are formed by removing electrons from a…

A: To identify the false statement.

Q: Based on the information below, what is the elemental symbol of this ion if it has 26 electrons?

A: A chemical or atomic symbol can be defined as the notation of one or more letters which are used to…

Q: compounds

A: This question is related to chemical formulas

Q: Identiry each of the following ele nts: The 4th noble gas Krypton The 3rd halogen Chlorine The 6th…

A: Transition metals are those metals in modern periodic table which are situated in between metal and…

Q: For the specific isotope ion 184w4*, fill in the missing information below: Isotope symbol: 184w4+…

A: Calculate the mass number, atomic number, electron, charge of the following--

Q: In which group on the periodic table is Iron? O Alkali metal O Halogen Alkaline earth metal O…

A: A multiple choice question based on the position of Iron in periodic table.

Q: Iron has an atomic number of 26 and a mass number of 56. How manyprotons, neutrons, and electrons…

A: Give,  Atomic number of Fe = Z = 26  Mass number of Fe = A = 56  How many protons = ? How many…

Q: You are given the following information about an element: atomic number 17, atomie mass= 35.45, and…

A:

Q: 2# Element Symbol Charge +, 0, Protons Neutrons electrons Carbon-13 6 Hydrogen-2 He 2 Nitrogen…

A: An element  is represented as   XAz here A is the symbol of element X is Atomic mass( mass number)…

Q: 6. What element has 18 electrons when it forms an anion with a 2- charge? How Can I.rei Write the…

A: Number of electrons in any particular element is basically considered as atomic number of that…

Q: Fill in the missing information: symbol atom or ion? check all that apply number of protons number…

A:

Q: For an unknown isotope ion, fill in the missing information below. Isotope symbol: | (For the…

A:

Q: In chemistry, a formula is used to represent ______. Group of answer choices a compound an element…

A: In chemistry a formula is used to represent an element, a metal and a compound such that it uses…

Q: Fill in the blanks to complete the table. Number Number Number of e of p* Symbol z A of n Charge Si…

A: An atom can be considered as the smallest unit of any matter. An atom is composed of certain…

Q: (a)    Cu(C2H3O2)2 (an ionic compound) From the chemical formula of the ionic compound, identify…

A: To solve this problem we have to write the name of cation and anion then we will write the name of…

Q: Silicon has three isotopes, Silicon-28, Silicon-29 and Silicon-30, whose percentage abundances are…

A: Given data,Percentage abundance of Si-28=92.21%Percentage abundance of Si-29=4.70%Percentage…

Q: Use the periodic table to determine the element (enter atomic symbol) that corresponds to each of…

A: a) The halogen in the same period as the alkali metal with 11 protons  The alkali metal with 11…

Q: Define the terms period and group as they relate to the periodic table. Then, (ii) write an atomic…

A: Periodic table :-   A table with systematic arrangement of elements according to their properties in…