How many electrons in a sodium ion? (How many electrons in the ion that sodium makes?)

Q: How many fluoride atoms are in the formula unit for copper(II) fluoride?

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Q: IS a prod plele combustion when gasoline is burned. Discuss how Dalton's atomic th these facts.

A: Dalton's one of the theory was atoms of different elements combine in more than one ratio to form…

Q: Within a covalent Lewis structure, what is the difference between lone pair and bonding pair…

A:

Q: When a chlorine atom forms the chloride ion, it has the same charge as the ion.

A: When a neutral atom accepts one electron from any other atom, it gains a negative charge of -1. A…

Q: How many π electrons are contained in each molecule ?

A: The given molecule has eight double bonds. The double bonds are formed by the combination of a sigma…

Q: What is the chemical formula for the compound formed between rubidium and fluorine? formula: What is…

A: Two questions based on identifying the formula of the compound, which are to be accomplished.

Q: Which group number are the noble gases located in? how many valance electrons do they all have

A: Noble gases are located in the GROUP 18 of the periodic table.

Q: Write down five common polyatomic ions.

A: Polyatomic ions: The term poly means many, so a polyatomic ion is an ion that contains more than one…

Q: In the Carbon element, what are the number of electrons lost or gained by atoms during ionic bonding…

A: ANSWER IS

Q: Based on their position in the periodic table, what ions do barium and iodinetend to form?

A: To find: The ions do barium and iodine tend to form

Q: A dietary supplement used to prevent and treat calcium defi ciencies consists of an ionic compound…

A: An ionic bond can be defined as the electrostatic force of attraction between cation and anions.…

Q: In physical change, atoms rearrange themselves to form new species. Select one: O True O False

A: Everyday we can notice some change in every substance present in our surrounding. These changes can…

Q: complete the following table & identify the 2 isomeric pairs among the structures.

A: The compound with the same molecular formula but different structures are known as an isomer.…

Q: How do you find out if a compound has a polar or nonpolar bond? And how do you find out if a…

A: Polar bond is a bond in which electronegativity difference between two atoms is greater than 0.5 to…

Q: How did Mendeleev develop his periodic table of elements? What are the groups in the periodic table?…

A: Concept- According to the Mendeleev, Element properties are a periodic function of their atomic…

Q: Covalent bonds are characterized by ________.   a. loss of electrons   b. sharing of electrons   c.…

A: Chemical bond :-  The electrostatic force of attraction which holds the two constituent atoms or…

Q: How many electrons does Li atom lose to become and ion?

A: Li is an electropositive metal. It belongs to the alkali metal group. It has one valence electron in…

Q: Sodium atom Chlorine atom Sodium ion Chloride ion Sodium chloride (NaCI) Which of the following best…

A: Types of chemical bonds  1. Covalent bond:   It is formed due to sharing of electrons between two…

Q: Answer the questions below. Write the charge using the format +1 or -1. You must put a positive or…

A: Here, we have to determine whether boron will lose or gain electrons. Also, we have to find the…

Q: What is meant by ternary ionic compound?

A: Basically, an ionic compoud is formed by transfer of Electrons .

Q: In order for sulfur to be a neutral atom it must have how many electrons

A: To be a neutral atom, it must have proton number is equal to the electron. If electron number is…

Q: How many px electrons are in Ag atom?

A: Electronic configuration of an atom is defined as the arrangement of electrons of the atoms in its…

Q: Part A H3C, CH3 CC=c `H H3C Draw the molecule on the canvas by choosing buttons from the Tools (for…

A:

Q: Why do most atoms present in nature are found to be compounds joined together rather than individual…

A: WHY DO ATOMS COMBINE  . A number of attempts were made to explain the formation of chemical bonds…

Q: Answer the questions below. Write the charge using the format +1 or -1. You must put a positive or…

A: Atomic number of indium (In) = 49 Electronic configuration = [Kr]4d105s25p1 Period = 5 Group = 13

Q: 1. Is( ion) a part of atom?2.what is the difference between Ion and electron,proton? Because they…

A: Atoms consists of subatomic particles known as electron, protons and neutrons. Electrons are placed…

Q: What are the polyatomic ions?

A: We will define polyatomic ions first and then we’ll see some examples.

Q: What atoms tend to be reactive?

A: Elements with one or two electrons short or one or two electron extra in their outemost shell are…

Q: What is the chemical formula for the compound formed between strontium and fluorine? formula: What…

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

Q: Determine the umber of electrons lost or gained when each atom forms an ion.

A: When an atom gain electrons, it convert in to anion (negative charge) when an atom lost electrons…

Q: An bond is the force of attraction that holds together positive and negative ions.

A: Bonds are usally of three types: ionic bond, covalent bond and coordinate bond. Ionic bond is formed…

Q: Draw a water molecule and show the partial charges. Explain why water has a partial charge.

A: Water is a polar molecule. It has the molecular formula H2O. Draw the structure of water.

Q: Predict charge on monoatomic ions. (a) How many protons and electrons are in a Bi³+ ion? #protons =…

A:

Q: how many of each type of ion is/are present?

A: In the ionic compound formed between magnesium and phosphate, ions are

Q: What is the chemical formula for the compound formed betwecen potassium and chlorine? formula: What…

A: Please find the solution below:

Q: How many Chlorine ions would Calcium need to combine with to form an ionic compound?

A: How many Chlorine ions would Calcium need to combine with to form an ionic compound?

Q: Aetivity 1- Cemplete the table Aetivity 1- Fill in the Table (see reference of elements) Symbol…

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

Q: What is the chemical formula for sodium chloride and for sodium bromide?

A:

Q: Which ions present in the example

A: Answer for given Question is follows Mg +2 ion is present in sample. sulphate ofMg+2 is soluble…

Q: ion that is composed of a single atom

A: When an atom looses electron, they are cations having net positive charge. And when the atoms gains…

Q: How many electrons Aluminum atom must lose/gain to become stable? What charge would it obtain?

A: Aluminum is an element of 13 group in periodic table that has atomic mass of 27 g/mol and is used as…

Q: How many electrins does chlorine need to gain to become an ion?

A: Here we are asked that How many electron does chlorine need to gainto become an ion.

Q: Calcium carbonate (CaCO3) is a compound used as an antacid and as means of replenishing calcium in…

A:

Q: When atoms lose electrons and form cations, the cation is:

A: When atoms lose electrons, they form cation

Q: For beryllium (Be) and fluorine (F) Draw the Lewis dot diagram for each atom and use arrows to show…

A: in lewis dot structure all atoms  bonding and non bonding electrons are shown in structure is known…