The nitrate ion is NO3-. How many electrons does it have (total amount)? Show your reasoning. Is it made up of a nitride ion and three oxide ions? Show your reasoning.

Q: Nombre de protons Nombre de neutrons Carbon: C 6 6 Hydrogen: H 1 Oxygen: O 8 1- Distinguish between…

A: Anything which occupies space & have mass is matter. Example: Elements, compound.

Q: How many protons are there in one molecule of dichlorine heptoxide?

A: The molecular formula of dichlorine heptoxide is Cl2O7. Its structure is shown as follows:

Q: How many protons and electrons does H- have ?

A: A subatomic particle which is present within the nucleus and has a positive charge of +1 unit (and…

Q: Solve the attached Problem.

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Q: Group 1 elements have an average electronegativity of 0.84 (not including hydrogen). Group 17…

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Q: How many carbon and hydrogen atoms are in each of the following molecules? Feel free to make models…

A:

Q: 1) Provide an explanation for the way the following formula Ca5(PO4)3OH is written and provide the…

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

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A: In  N2 both nitrogen atoms tied with triple bond  and form  linear structure.

Q: Describe how the names of the nonmetal elements in Model 2 are changed when they are in their a…

A:

Q: The valence shell and valence electrons in potassium atom (z = 19: A= 39) are O a 11 and 23 Ob. 4…

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Q: Ka for ammonium ion (NH4 1 ) is 5.7 X 10210. Find Kb for ammonia (NH3).

A: is a conjugate base of as it is formed after the loss of a proton by . is the dissociation constant…

Q: Comparing the neutral chlorine atom and its anion, what do you notice about the radius in the…

A: neutral atom of chlorine having 7 electron in the outermost shell while its anion(i.e. Cl- ) have 8…

Q: Draw the Lewis structures for the following molecules (Show your process, including Valence…

A:

Q: 7. Explain why you don't need to specify the number of ions in the compound you are naming ionic…

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Q: What is the chemical name for H2SO2 (aq)? Hint #1: Base your answer on the previous question (the…

A:

Q: Which type of chemical formula/model provides the most information about a given substance? (a) All…

A: In case of Lewis  structure we get the complete information about the given substance , Lewis…

Q: How many valence electrons are there in CH4? Enter a number.

A:

Q: 1. An instructor gave you direction to construct a model of CH3CH2Br molecule by following the…

A: Note: According to the rules we can answer only first question at a time. Pls repost others.  Given:…

Q: Ca Express your answer as an ion.

A: Calcium is a chemical element with the symbol Ca and atomic number 20. its electronic configuration…

Q: 1. Observe: Type "H2" into the Reactants box and hit Enter on your keyboard. Note that the formula…

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

Q: If a compound has a molecular ion with an odd-numbered mass, then the compound contains an odd…

A: a.

Q: HC2H3O2 Express your answer as an ion.

A:

Q: In a chromatography experiment, samples can be separated based on their polarity. If you have a…

A: In a chromatography experiment, samples can be separated based on their polarity. If you have a…

Q: Write formulas for the following compounds, Sulfur hexafluoride Express your answer as a chemical…

A: The formulas for the following compounds can be written as :   Sulfur hexafluoride : Sulfur symbol =…

Q: iodine tribromide Express your answer as a chemical formula.

A: Given-> Iodine tribromide

Q: Joyate is a fictional polyatomic ion with the formula JyO32-. What would be the formula for Joyous…

A: Joyate = JyO32-  For acid, it has H+ ions. To balance the charges, H+ is added. To balance 2-…

Q: [References] Ammonium bicarbonate, NH,HCO3, contains both ionic and covalent bonds. Draw the Lewis…

A: Ammonium bicarbonate  NH4HCO3   The valence electrons present in  N = 5  , C = 4 H = 1  , O = 6…

Q: Part 2. Write your own combinations Combining Ions Chemical Formula Name of Compound Transition…

A: Combining of ions to form compounds.

Q: The diagram below depicts a lithium atom with three protons and four electrons. Explain what must…

A: A neutral atom is one which contains equal number of electrons and protons. Here we have a lithium…

Q: Draw the structural formula of the following compounds .      Element element, ion or ionic group…

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Q: PbI4 Express your answer as an ion. Express single charges as [+], not [1+].

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Q: Which of the following elements can be found as a diatomic molecule when it isn’t combined with…

A: To find: The diatomic molecule is: 1. Neon 2. Carbon 3. Wolfram 4. Oxygen

Q: In the table below various cations are listed in the left hand column and various anions are listed…

A: The answer of following question is given below.

Q: Which molecule has the greatest number of unique protons? How many unique protons does each molecule…

A: Unique protons means the different types of chemically equivalent protons present in molecule. These…

Q: Charge imbalance on the atomic scale. a) If you come across a lone neon atom, is it likely to have…

A: Neon is a noble gas which is a monoatomic gas. So the lone neon atom will be neutral in nature. For…

Q: 1.)chlorine Express your answer as an ion. 2.)cesium Express your answer as an ion 3.)gallium…

A: 1.)chlorine belong to halogen family , so ion form will be-    Cl-

Q: Solve this

A: Given molecule,        CBr4 molecule

Q: Calculate the number of nitride ions in 4.56 g calcium nitride.

A: Mass of calcium nitride=4.56g Molar mass of Ca3N2 = 148.25gm/mole

Q: How many valence electrons does atom B have? Group of answer choices 2 4 6 8   In the given…

A:

Q: Write formulas for the following substances: silicon tetrafluoride gold(I) chloride phosphoric acid…

A: Ionic compounds are compounds which have a metal and a non metal and they are linked through ionic…

Q: What is the chemical structure of picric acid? What is your official and usual nomenclature

A: Picric acid is a carbon-nitrogen compound comprising phenol having three Nitro substituents at 2,4,6…

Q: So is the charge after both nitrates supposed to be a 3 or 2?

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A: A question about qualitative analysis, which is to be accomplished.

Q: ompare sugar (C12H22O11) to Carbon (C) , Hydrogen (H) and Oxygen(O) 1) What are the similarities…

A: Atom- Atom is smallest constituent unit of matter. It characterizes an element. It is made up of…

Q: ISSED THIS? Read Section 3.5 (Fages 100- 105) : Watch KCV 3.5, WE 3.3. hydroxide nter a formula for…

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Q: 1.beside

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Q: Write the chemical formula for each of the following compounds: a) magnesium fluoride Please Note:…

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Q: When making an cation, when you (take away / add) an electron you make a positive ion. This means…

A: Anion is negatively charged species which have more electrons than neutral atom. Cation is a…