Be sure to answer all parts. The following table gives numbers of electrons, protons, and neutrons in atoms or ions of a number of elements. Atom or Ion of Element Species A Species B Species C Number of Electrons 5 10 28 Number of Protons 5 17 30 Number of Neutrons 5 36 (a) Which of the species are neutral? O A ов O C (b) Which are negatively charged? ов ос (c) Which are positively charged? A. В O O

Q: Part A: In Fe2O3, what is the total negative charge ( there are 3 oxygen)? Part B: In Fe2O3, what…

A: Given :- chemical formula of a compound = Fe2O3  To determine :-  Total negative charge in compound…

Q: 1. The following substances will be used or observed in this experiment. Provide the chemical…

A: Substance is anything that has mass and occupy volume. It is sensible by our different senses. Some…

Q: Because many ions and compounds have very similar names,there is great potential for confusing them.…

A: The correct formulas of the compounds are -

Q: Elements in the same group of the periodic table often form oxyanions with the same general formula.…

A: The oxyanions in same group have same suffix depending upon their oxidation states.

Q: Give the name or chemical formula, as appropriate, for eachof the following acids: (a) HBrO3, (b)…

A: (a) The name of HBrO3 is Bromic acid. (b) The name of HBr is Hydrogen bromide. (c) The name of H3PO4…

Q: (b) H2S to SO,² (acidic) Atoms: Oxygen: Hydrogen: Electrons:

A: The given half reaction is  H2S→SO42- in acidic medium.

Q: Which of the following compounds would you expect to be ionic O KI O C3H8 O NF3 O H,0 O None of the…

A: The ionic bonds are formed by the complete transfer of electrons from 1 atom to another. The atom…

Q: Predict the formulas of the compounds formed from the combination of ions of the following…

A:

Q: Fill in the systematic names of the following chemical compounds. Note: for compounds containing…

A:

Q: Write the chemical formulas for the following compounds:(a) aluminum hydroxide, (b) potassium…

A: The chemical formulas for the following compounds: (a) aluminum hydroxide, (b) potassium sulfate,…

Q: Question attached

A: according to the given question the compound consist of ions i.e; cation(X+4) and anion(Y-2) the…

Q: Which of the following compounds are likely to be ionic? Which are likely to be molecular? SiCl4,…

A: Ionic compounds are formed by the bonding of two oppositely charged ions. This type of bond is…

Q: Name the following species: (a) BrO, (b) HCO,, and (c) SO?-.

A: (a) The given ion is BrO4-. So, the name of this ion is perbromate ion.

Q: the Chemical Names and Chemical Formula for the following combinations ompound Of 2 phosphorus atoms…

A: We have to give the chemical name and chemical formula of compound formed from given reactions

Q: In which of these compounds are there twice as many Oxygen aloms as O H;PO4 O HCIO, O H,SO4 O H,O

A: solution-explaination with option,1.In the first option, the compound H3PO4 has 3 hydrogen atoms and…

Q: A newly discovered element has the name Rougen, has the symbol Rg. Rougen can have the charges of…

A: The solution is as follows :

Q: Elements in group 2A (2) of the periodic table form ions with a charge of?

A:

Q: or each of the following pairs of ions, write the formula of the corresponding compound. I. Co2+ and…

A: Positive charged ions are cations and negative charged ions anions . The ionic bond is formed…

Q: Matching the horizontal and vertical axes, write the formulas of the compounds with the followin…

A: The name of the compounds and the formula of the compounds has to be given,

Q: Give reasoning of the following questions:   a) A compound has formula CaX2. If anion of X has 18…

A:

Q: It is common in mass spectrometry to assume that the massof a cation is the same as that of its…

A: The concept of Significant digits comes under scientific notation. Significant digits or figures are…

Q: A. Give name to the following chemical C. Write the chemical formula for the followings. formulas.…

A: Formula Name Nature Pb3(PO4)2 Lead(II) phosphate Salt SO3 Sulphur trioxide Acid Fe2O3…

Q: The monatomic ions of Groups 1A(1) and 7A(17) are allsingly charged. In what major way do they…

A: The elements in group 1A (Li,Na, K,Rb,Cs,Fr) have one valence electron in their valence shell.…

Q: Name the elements give in the following information. a.20 protons b. 8 electrons, O chi irge C.15…

A: Name the elements give in the following information. a.20 protons b. 8 electrons, O chi irge C.15…

Q: Which of the following gives the formula for aluminum oxide?

A:

Q: In the equation below X must be a X+ _ ZY→ _ XY + _Z, Anion O Cation O Noble Gas

A: Product is Z2 means two Z forms Z2 , so here Z is anion because no cation can form this.

Q: Arrange the following sets of compounds based on the property given in increasing order. Type in the…

A: Bronsted-Lowry Acid-base theory :  Bronsted acid : proton donar  Bronsted : proton acceptor…

Q: Provide the name or chemical formula, as appropriate, foreach of the following acids: (a) hydroiodic…

A: a)  hydroiodic acid,   HI     b)  chloric acid,    HClO3     c)  nitrous acid,   HNO2

Q: How many protons(p), neutrons(n), and electrons(e) does the following ion have?   P3-  Group of…

A: The given ion is as follows: P3- The element is Phosphorous and has atomic number(Z) 15. Calculation…

Q: Give the chemical name for the ionic element/compound. Your answer will be marked incorrect if you…

A: Chemical name- It is the name given to the chemical compound where all its elements or substituents…

Q: Chlorine (Cl) and oxygen form four different binary compounds. Analysis gives the following…

A: Law of multiple proportions: According to this law when two elements combine and form more than one…

Q: Referencing the periodic table, determine what particles and how many make up an atom of the isotope…

A: We have to use periodic table. From the periodic table we get to know the atomic number of Ag.…

Q: b(NO2)2 is an ionic compound. What are the ions of which it is composed?

A:

Q: An unidentified element (let’s call it element “X”) is reacted with sulfur to form an ionic compound…

A:

Q: Element "X" reacts with element “Y" to form an ionic compound containing X** and Y²- ions. Write a…

A: The element X and Y are reacting to form ionic compound with ions X4+ and Y2-  Assuming the compound…

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

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Q: A hypothetical compound with formula Xe3Ye2 is composed of the hypothetical nonmetal elements…

A: Nomenclature of binary compounds- Binary compounds means it consists of two (bi=two) elements.…

Q: Give the symbol and charge for the following ion having: 26 protons and 24 electrons Since in your…

A: in neutral element number of electrons and protons are equal.

Q: Give the symbol and charge for the following ion having: 21 protons and 18 electrons Since in your…

A: Applying formula No. of protons=atomic number No. Of charge= no. of protons- no. of electrons

Q: Determine the number of Na* and SO, ions required to form a neutral ionic compound. E D C 312 M N…

A: We have to calculate the numbers of Na+ and SO42- ions required to form neutral compound.

Q: 7 1 4 6.3Li +1H - 2He+ 2 1H 4 О не O 4 O ABe 3 On

A:

Q: write formulas for the hydrogen and oxygen compounds of the following elements. Answers should be in…

A: We have to write formulas for the hydrogen and oxygen compounds of the given elements

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: Among the three pictures A, B, and C, which of the following will best represe EDURT 1. An atom?…

A: In a neutral atom, there is an equal number of protons and electrons.

Q: 2. Look at the Periodic Table and answer these questions. a. Do nonmetals form anions or cations? b.…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.