What is the charge on a hypothetical ion with 25 protons and 28 electrons?

Q: The ions of most main-group elements have the same number of __________ as the noble gas that is…

A: Modern periodic table contains groups and periods where the elements having same number of outer…

Q: What is the charge of an ion that contains 21 protons and 19 electrons?

A: For any neutral atom, the number of electrons present in the atomic shells is equal to the number of…

Q: What are the ions involved in these elements?

A: A. HgSO4 = Hg^2+ + SO4^2-  So, in HgSO4 the ions involved are : Hg^2+ and SO4^2-.  B. Ca(OH)2 =…

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

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

Q: Pyridoxine contains 11 hydrogen atoms, 8 carbon atoms, 3 oxygen atoms, and 1 nitrogen atom. What is…

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Q: How many protons are in chlorine Cl.

A: Atomic number is equal to number of protons, atomic mass is equal to number of protons and number of…

Q: how many protons does an ion with 10 electrons and a charge of +1 contains

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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: Hydrogen can either form an ion as H+ or as H−. a.  How many protons and electrons are present in…

A: An atom is mainly composed of three sub-particles; electrons, protons and neutrons. In an atom,…

Q: What is the chemical formula of sodium chloride

A: Sodium chloride is the chemical name for salt. Sodium is an electrolyte that regulates the amount of…

Q: What is identity of an ion having 32 protons, 30 electrons and 40 neutrons?

A: Given : number of protons = 32 number of electrons = 30  and number of neutrons = 40

Q: is NO3- a polyatomic or monatomic ion? How many total atoms are present in this ion?

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Q: an ion that has 55 protons and 54 electrons is ....

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Q: Aluminum metal is produced by heating aluminum oxide, Al₂O3(s), and other substances to almost 1000…

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Q: the correct name for CuSO4·5H2O is could you explaining to me how to read and understand the…

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Q: A compound contains an unknown ion x and has the formula XCI2. Ion x contains 26 electrons. What is…

A: Chemical formula  = XCl2Here , we know that valency of Cl is -1.So , valency of X˙ is +2.

Q: 0.933 g sample of Nickle metal is heated in the presence of nitrogne gas forming 1.081 grams of a…

A: Empirical formula are the formula which represent simplest ratio of an element present in a given…

Q: Write the formula for the following molecular compounds. A) Sulfur hexabromide B) Oxygen…

A: The molecular compound is formed by the sharing of electrons between the atoms. By the sharing of…

Q: In the compound iron (II) chloride, what is the charge on the iron ion?

A: The molecular formula of iron (II) chloride is FeCl2. The electronic configuration of iron and…

Q: Consider the following organic substances, ethanol propane, hexane, and propanol. ) Which of these…

A: The structural formulas of the given molecules are

Q: How many ions of Al are present in 1 mole of Al2S3

A: Given that, 1 mole of Al2S3. We have to calculate the number of Al ions present in it. We know that…

Q: 2. Write formulas for polyatomic ions: a. Sodium sulfate b. Calcium Carbonate 9. Write the Follow a.…

A: Polyatomic ions are ions which contains two or more than two atoms in ion.

Q: An ion has 34 protons and a charge of 2-. How many electrons does this ion have

A: Given: Number of protons = 34. And charge on ion = -2.

Q: Give the systematic names for the formulas or the formulasfor the names: (a) tin(IV) chloride; (b)…

A: All the compounds, whether covalent or covalent, it must be electrically neutral. The positive and…

Q: An ion has 28 protons, 24 electrons, and 30 neutrons. What is its ionic charge?

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Q: An ion from a given element has 30 protons and 28 electrons. What is the charge on the ion? What is…

A: Note= According to our guidelines we are supposed to answer only one question.  Kindly repost other…

Q: The most common charge associated with scandium in its compounds is 3+. Indicate the chemical…

A: The common charge associated with Scandium is given as +3.The charge on iodine is -1, as it is a…

Q: Explain and give an example on repulsion between the protons; repulsion between the electrons;and…

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Q: When do you use Roman numerals in naming ionic compounds and giving two examples

A: When the ionic compound is formed by alkali and alkaline earth metals (IA and II A group elements).…

Q: What is the charge on a hypothetical ion with 45 protons and 47 electrons?

A: Every atom has equal number of electrons and protons . Therefore they are neutral. Every extra…

Q: What is the formula for dinitrogen tetrafluoride ? What is the formula for silicon dioxide ? What is…

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Q: 1. What is a rule for making a neutral atom which has no charge? 2. What is a rule for making a…

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Q: For what type of compound are we unable to write a molecu-lar formula?

A: The representation of actual number of atoms found in a molecule of a substance are referred as…

Q: Fill in each blank for the element Chlorine. Metal, semimetal, or nonmetal? Usual ionic charge?…

A: Metals are good conductor of heat and electricity whereas non-metals are poor conductor  of heat and…

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: What is the formula of the species that has 24 electrons, 30 neutrons, and a 3+ charge?

A: Given data, Electrons 24, Neutrons 30 and charge is +3 The atomic number of Cobalt is 24

Q: What are the most common charges for magnesium and oxygen?  What would you expect the ratio between…

A: When electrons added to an atom it gets negative charge and when electrons are removed from an atom…

Q: An element's most stable ion forms an ionic compound with bromine, having the formula XBr3. If the…

A: Given: 1) Ionic compound with bromine is=XBr3 2) Mass number of an element is = 225 3) Number of…

Q: For the positive ion Sr2+, use the concept that a chemical compound must have a net charge to of…

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Q: What is the symbol for an ion with 63 protons, 60 electrons and 88 neutron

A: For writing symbol of an atom , atomic number from can be determined by the number of protons from…

Q: An ion from a given element has 26 protons and 23 electrons. What is the charge on the ion? What is…

A: Note: As per our guidelines, we are supposed to answer only one question. Please repost the other…

Q: . What are the three types of subatomic particles? Give their names, charges and location in the…

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Q: In the compound zinc phosphide, what is the charge In the compound zinc phosphide, what is the…

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Q: How many protons and electrons are present in the Ca2+ ion?

A: An atom is electrically neutral. Atom has equal number of electrons and protons. Protons are present…

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…