write chemical formulas for these compounds: barium bromide silver phosphate ammonium iodide

Q: What is the formula of the compound in which the atom combining ratios are: silicon : bromine :…

A: Atoms combine in definite ratio to form a compound.  Si is group 14 element having valency 4  P…

Q: Use the periodic table to arrange the elements given in order from smallest to largest atomic radii.…

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Q: Which of the following has the lowest first ionization energy? Rb Si P Al S

A: as along the period the first ionisation increases and along with the group the first ionisation…

Q: What is the chemical formula for tetraphosphorus hexabromide? PBr Br6P4 P2Br3 P4Br6

A: Option 4 is correct. ( P4Br6 )

Q: Which of these is the smallest? Arsenic Selenium Bromine Krypton Iodine

A: Answer:- This question is answered by using the simple concept of variation of atomic size across…

Q: Atoms of each of the following elements are essential for life. Give the group name for the…

A: Hello. Since the question contain multiple sub parts, the first three subparts are solved. In case…

Q: Write the molecular formulas for the following compounds Lithium carbonate Calcium acetate Ammonium…

A: Molecular formula of compound is represent the Chemical compound using the element symbol and…

Q: 1. 3. но 4. SOH 5. 2.

A: Given compounds name according to IUPAC rule

Q: 3. Write the equations for the following reactions: a) potassium oxide reacts with water b) cesium…

A: a) Formula of potassium oxide = K2O Formula of water = H2O

Q: Write the chemical formula of the compounds involved in the following reactionsbelow. Indicate…

A: Chemical formula is a representation of a compound by denoting fixed  proportion of elements in…

Q: y referring to the Periodic Table choose the statement which predicts the charge on the most stable…

A: a) Zn (Zinc) , atomic number is 30, electronic configuration is  [Ar]3d104s2    b) Cd (Cadmium) ,…

Q: II. Provide the chemical formula for each of the following compounds. 6. copper (II) sulfite 7.…

A:

Q: A formula unit of ammonium sulfate consists of ________ ammonium ions

A: Write the formula of ammonium sulfate by using the ionic symbols of NH4+ ammonium ion and SO42-…

Q: What is the chemical formula of sodium diamminetetranitronickelate(II)?     Na2[Ni(NH3)4(NO2)2]…

A: The given coordination compound is formed by sodium cation and complex anion. In the name, the name…

Q: Write the formula for the following compounds: mercurous dihydrogen arsenate stannic perchlorate…

A:

Q: Write the chemical formula for chromium(III) oxide

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Q: What is the formula for these? 1. Potassium phosphide 2. Cadmium acetate 3. Calcium nitrite 4.…

A: Answer 1. Potassium phosphide is also called Tri-potassium phosphide. The formula for potassium…

Q: Explain why aluminum ion combines with the oxide ion in a 2:3 ratio.  Include a discussion of the…

A: Atomic number of Aluminium (Al) = 13  Electronic configuration of Al = 2, 8, 3 Since, there are 3…

Q: Give the chemical name or formula, whichever applies, of the following compounds. 1. Bao 2. AuCl3 3.…

A: A chemical formula of an ionic compound can be formed by criss-crossing the valencies of ions.

Q: The chemical formulas of magnesium oxide, magnesium peroxide, and magnesium superoxide are…

A:

Q: Which of these elements is most reactive? Li K Na

A: alkali metals are most reactive among other elements of the periodic table,  Because they easily…

Q: Mu, is an imaginary alkaline earth metal with atomic number 120 and Ts, is a halogen with atomic…

A:

Q: What are classifications of iodine? Mark all that apply Halogen Nonmetal Metal Group 17 Transition…

A: We know that, Atomic no. of iodine= 53

Q: (1) (2) Br Br (3)

A: The systematic name of Organic compounds based on IUPAC nomenclature system. There are different…

Q: What is formed when an atom loses or gains an electron? O 1. a new element O 2. ion O 3. molecule O…

A: An atom loses or gains an electron to become a stable species. According to Octet rule, an atom is…

Q: Write an equation that shows the formation of a cesium ion from a neutral cesium atom.

A: The chemical equation that shows the formation of a cesium ion from a neutral cesium atom is

Q: fix it Barium adopts a “-1” charge in chemical reactions

A: Answer  Barium has always in form of  Ba +2 charge ,So barium adopts…

Q: Write the chemical formula for the sulfate ion 4+ 3+ 2+ + 4- 0 8 7 6 5 3 2 1 19 6 5 7 8 12 (aq) (g)…

A: The chemical formula for the sulphate ion is -SO42-(aq)

Q: This combustion product is a colorless, highly toxic gas. It is a major air pollutant present in…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Give the symbol of four stable ions formed from Main Group elements that are isoelectronic with…

A: Applying concept of isoelectronic i.e. having equal no.of electron.

Q: Write the chemical formulas of Binary Compounds Containing Two Nonmetals. Include the crisscrossing…

A: Since we only answer up to 3 sub-parts, we will answer the first three only. Please resubmit the…

Q: ) Write the names and formulas of 2 anions with -1 charge 3) Write formulas of 2 cations with +1…

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Q: Place the following elements in... increasing electronegativity:    Se  Cl  S increasing…

A: (a) Electronegativity is the ability to attract shaired pair of electrons. This tendency increases…

Q: Zinc iodide will have the same appearance and properties as which of the following?   zinc sulfide…

A: Zinc sulfide is coreect answer  It is white hexagonal crystals which is a form of solid. Zinc…

Q: Which of these is classified as covalent: a) potassium bromide O b) sodium sulfide c) hydrogen…

A: Generally, metals forms ionic compounds and non- metals forms covalent compounds. There can be some…

Q: MCQ 47: Apple green flames are produced by the compounds of A. Strontium B. calcium C. barium D.…

A: The metal compound when introduced in flame they impart  characteristic colour to flame. To perform…

Q: Which of the following pairs of elements have the most similar chemical properties?     O and N…

A: Elements that are present in same group have moat similar properties.

Q: write the chemical name NaClO   Mg(OH)2   HC2H3O2   H2O2   HCl

A: The chemical name is represented as the name given to the chemical formula. Various chemical…

Q: Write the chemical formulas of these compounds. 1. Rubidium nitride 2. Potassium selenite 3.…

A: Write the chemical formulas of these given  compounds---

Q: Which element (X) forms an ionic compound with the formula NagX? © magnesium O sulfur O carbon O…

A: There are different type of  chemical bonds and compounds which are formed by combination of…

Q: Give the number of electrons in P¯3. O 18 O 12 O 19 O 15 16

A: How many electron in P3- ?

Q: Classify each by whether they are, or tend to form, cations or anions.

A: an atom consist of sub atomic particle  electron, proton, neutron electron are negatively charged…

Q: 1. Which element belongs to Group 4A? ○ calcium ○ carbon ○ selenium ○ chromium 2. Which of the…

A: 1) The element that belongs to Group 4A has to be identified. The given elements are Calcium,…

Q: When carbonic acid gas is allowed to react with lithium hydroxide it produces lithium carbonate.…

A:

Q: A. Physical Properties of Elements“ |1. Symbol 1. Atomic Number 2. Luster 3. Metal/Metalloid/e…

A: The given table has to be filled,

Q: Give the formula from the systematic name dinitrogen trisulfide      potassium sulfide zinc…

A:

Q: Write the chemical formula for ammonium phosphide |3+ 4+ 3 2 2+ 1 2 3 5 6 7 8 9 0 1 3 5 7 (aq) (s)…

A: Ammonium phosphide is an inorganic compound.

Q: What is the chemical formula for the iconic compound barium nitride?

A: Chemical formula of an ionic compound can be formed by criss-crossing the valencies of ions.

Q: Write formulas for the following covalent compounds. 1. Antimony tribromide: 2. Hexaboron silicide…

A: We can write the name of given covalent compound according to atoms present in the compounds.