fluorine atom has 9 electrons - 7 in its outer shell and 2 in its inner shell. How many electrons would be in the outer shell if it were to become a fluoride ion?

Q: Consider the following atoms: I. 325 II. 65Cu II. 32CI IV. 63Cu V. 59CO Which of the atom(s) above…

A: 1) protons = 16, neutrons = 16  2) protons = 29, neutrons = 36 3) protons = 17, neutrons = 15 4)…

Q: 2. The atomic number of fluorine is 9. How many electrons does an ion of fluorine have if it is…

A: How many electron in F- ?

Q: Why might an atom of lead and an atom of sulfur bond 1. All Atoms want To bond . 2. The nucleus of…

A:

Q: How many electrons does the predictable (mostcommon) ion of fluorine contain? (a) 1 (b) 4 (c) 9 (d)…

A:

Q: All metals and noble gases exist in the monatomic form (simply as atoms). *     True False

A: The bonding in main-group elements can be explained on the basis of the octet rule. The electronic…

Q: Considering only ions with charges of +1, +2, -1 and -2, or neutral atoms, give the symbols for 4…

A: Since, Isoelectronic species means number of electron is same. Then,

Q: An atomic anion with a charge of -1 has the following electron configuration: 3 1s²25°2p³ What is…

A: An atomic anion with a charge of -1  is formed by accepting an electron which has the electronic…

Q: An atomic cation with a charge of +1 has the following electron configuration: 1s°23°2p°3s*3p° 6.…

A: Atomic number of atom = total protons present in an atom  In a neutral atom ; number of protons are…

Q: How many valence electrons do the atoms of the following elements contain? 4 valence electrons 1. S…

A: the electrons present in the outermost shell or valence shell of the atom is known as valence…

Q: If a Chlorine (CI) atom gained an electron, what would be the overall charge? O+1 O +2

A: Chlorine gains an electron, leaving it with 17 protons and 18 electrons. Since it has 1 more…

Q: A neutral oxygen atom has eight electrons. How many electrons does O²⁻­‐ have

A: Oxygen has 8 electrons and its atomic mass is 16 g/mol.

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

A:

Q: Part A:  What is the formula for Calcium Fluoride?   Part B:  What is the ratio of Calcium ions to…

A: let see all the parts one by one

Q: Describe the difference between an atom and ion.

A:

Q: how many electrons would an sr atom lose or gain to become an ion

A: Strontium atomhas the following electronic configuration : Sr38 = 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6…

Q: If element A has a charge of 3 and element B has a charge of -2 what would the proper ionic formula…

A: charge on element A = +3 Charge on element B = -2. According to criss cross rule ionic formula of…

Q: give all the formulas of all the compounds containing no ions other than K+, Ca2+, Cl-, and S2-

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Q: Using the periodic table as a guide, predict the chemical formula and name of the compound formed by…

A: Since we answer only 3 subparts, we'll answer the first 3. Please resubmit the question and specify…

Q: How many protons, electrons, and neutrons does the Vanadium +5 ion (V) have?

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

Q: If element A has a charge of 4 and element B has a charge of -4 what would the proper ionic formula…

A:

Q: Define the term main group element. Then, determine the charge that an atom of each of the following…

A: We have been asked to define the term main group element and to assign charges to the atom when…

Q: How many electrons are there in a Au2+ cation? O 78 O 77 O 81 80

A: The number of electrons present in Au = 79. Its electronic configuration is: [Xe] 4f145d106s1

Q: An atomic cation with a charge of +1 has the following electron configuration:…

A:

Q: What species fi ts each description? a. a period 3 element that forms an ion with a −1 charge b. an…

A: a. a period 3 element that forms an ion with a −1 charge = Cl  It forms Cl- ion.   b. an ion from…

Q: Hypothetical elements X and Y form a molecule XY2, in which both Y atoms are bonded to atom X (and…

A: X-Y distance in the molecule XY2 will be 186 pm.  Bond length of any molecule is given by the…

Q: The Periodie Table of the Elements HAHAAAAAAAAAAI HR HHHHHHHHHE THE HHE From their location in the…

A: Since you have posted more than 1 question,we will solve only 1 question for you. If you want other…

Q: Ammonium nitrate "NH4NO3" is the nitric acid ammonium salt. It has a function as a fertilizer, an…

A: Given here ammonium nitrate NH4NO3 is the nitric acid ammonium salt.We are asked to find the…

Q: How many F minus ions will one PB+ ion be paired?  2) An Ionic compound has one Al+3 as its cation.…

A: An atoms binds with another atom by following their valency .

Q: True or False 1. -The electron configuration of an atom could give the total number of electrons in…

A: The electronic configuration is the arrangement of electrons in different energy levels in an atom…

Q: Which of the following statements about ions is false? Olons are formed by removing electrons from a…

A: To identify the false statement.

Q: U is a made up element and contains 5 valence electrons E is a made up element and contains 6…

A: Valence electron of U = 5 Valence electrons of E = 6

Q: 4.31. Name the following binary ionic compounds, using a Roman numeral to indicate the charge on the…

A: To find: The name of the given binary compounds using Roman numeral to indicate the charge on the…

Q: 1.  Write formulas and names for compounds formed by the following positive and negative ions: a)…

A: Since you have posted multiple questions, we will solve only first question for you. If you want any…

Q: An ion from a given element has 9 protons and 10 electrons. What is the charge on the ion?  What…

A: There are two questions so in the first question the given condition is like below An element has 9…

Q: How many valence electrons in each?  43K1+ Protons_____ Neutrons_____ Electrons_____

A: Atomic number of potassium= 19 Number of electrons =18 Number of valence is in K+ = 8 Number of…

Q: Water contains small amounts of the element fluorine, which helps to strengthen tooth enamel and…

A: Given : Fluorine is added to water in small quantity.

Q: An atomic anion with a charge of –1 has the following electron configuration: [He] 25°2 p* 4 What is…

A:

Q: While the most common isotope of nitrogen has a mass number of 14 (nitrogen-14), a radioactive…

A: a) Since the isotopes are defined as the elements with same atomic number but different mass number.…

Q: Explain how the radius of an atom changes upon losing electronsto form a cation or gaining electrons…

A: Atomic radius is defined as the distance from the nucleus of an atom to the valence shell of an…

Q: An atomic anion with a charge of –1 has the following electron configuration: [He] 25°2p³ What is…

A: Anions are formed by the removal of electrons from a neutral molecule. If one electron is removed…

Q: What happens to the radius of an atom when it becomes a cation? An anion? Sizes of atoms and their…

A: An anion is a species which is negatively charged whereas a cation is a species which is positively…

Q: How many valence electrons are in the atoms selenium, Z = 34, and chlorine, Z = 17? A)Number of…

A: Valence electron is an outer shell electron that is associated with an atom, and that can…

Q: 1s°25°2p°3s°3p°3d°4s' 6. 6. hat is the chemical symbol for the ion? w many electrons does the ion…

A: Cation is positive charged species ,it is formed due to loss of electron from the valence shell of…

Q: a.  If an atom of sodium contains 1 valence electron and an ion of sodium contains 8 and has a 1+…

A: a.  If an atom of sodium contains 1 valence electron and an ion of sodium contains 8 and has a 1+…

Q: Using the periodic table as a guide, predict the chemical formula and name of the compound formed by…

A: Chemical formula : it is a way of presenting information about chemical proportions of atoms . Rules…

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: For the following pairs of ions, use the principle of electrical neutrality to predict the formula…

A: According to the law of electrical neutrality, in an ionic solution, an amount of negative charge…