Differentiate between Atomic and Ionic Radii?

Q: (After transferring 2 electrons, atom forms a X 2+ ion containing 10 electrons.) Identify element X…

A: Atomic number is equivalent to number of electrons or number of protons in neutral element, that is…

Q: Give the formula of a negative ion that would have the same number of electrons as: a)Sodium…

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Q: Give the names and charges of the cation and anion in each of the following compounds: (a) CaO, (b)…

A: a calcium oxide  b sodium sulphate

Q: Periodic Table of the Elements CI Mn Te I Xe lodine would have chemical properties most like which…

A: This is the long form of the periodic table which consists of horizontal rows called periods and…

Q: Explain how ions are formed by the gain or loss of electrons and use the periodic table to predict…

A: Ions are charged species. An ion is formed when an atom or molecule, loss or gain electrons. The…

Q: Using the periodic table to guide you, predict the chemicalformula and name of the compound formed…

A: (a) Gallium is a compound of group 13, it has a tendency to donate 3 electrons in order to achieve a…

Q: fluorine atom has 9 electrons - 7 in its outer shell and 2 in its inner shell. How many electrons…

A: To become fluoride ion, fluorine must have 8 electrons in its outermost shell.

Q: e total number of valence electrons

A: Total number of valence electrons is equal to the sum of valence electrons of all atoms in a…

Q: Consider an ion with the symbol Y³ formed from a representative element (Y is an unknown element,…

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Q: 2. What can be done to an ionic solid so that the ions are capable of motion?

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Q: When atoms of the following elements form ions, what charge or charges would the ions have? a.…

A: Charge is determined based on octet rule

Q: Predict the ionic charge for a phosphorus ion, P?–, based on the position of the element in the…

A: Predict the ionic charge for a phosphorus ion, P?

Q: beryllium hypochlorite scandium(I) chromate hydrogen telluride

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Q: Explain Balances on Molecular and Atomic Species?

A: ANSWERE IS DISCUSSED BELOW :

Q: A main group metal tends to lose electrons, forming a cation with the same number of electrons as…

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Q: What are the chemical symbols and atomic number of Barium Ba and Magnesium Mg

A: According to the periodic table Barium belongs to group 2 ,while magnesium also belongs to group 2 .

Q: What are the compounds formed by the elements of Group VIIA and VIIB?

A: Group VII A : This group of the periodic table refers to the halogens. They are Fluorine , Chlorine…

Q: Predict the charges that these elements/atoms will most likely form based on their position in the…

A: An atom of any element is stable when the valence shell is completely filled or half filled. Charge…

Q: Which would be the correct chemical formula for Li(1+) and S

A: Applying concept of formula formation by valency of element.

Q: What is Coulomb’s law? Explain how the potential energy of two charged particles depends on the…

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Q: Differentiate between metal and non-metal on the basis of their chemical properties.

A: Metals are lustrous and opaque elements which are good conductor of heat as well as electricity. And…

Q: Write the chemical formulas for the given compounds. magnesium telluride: rubidium nitride: aluminum…

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Q: Which of the following radii comparisons is incorrect? A) Sr Se E) Sn > Sn*

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Q: Period ale to eldat bibohaq to train Characteristics of element belong to every period. Give at…

A: Below attached file showing the details answer.  All the best.

Q: 1. Br Br 2. 3. 4. ÇI 5.

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Q: Describe the difference between an atom and ion.

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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: nic radius: Na", o², F, Mg*. (You may use a periodic table.)

A: Answer : order of the ionic radius is -  O2-> F-> Na+ >Mg2+ .  Explanation :  negative…

Q: Write the chemical formulas for the following compounds:(a) Silver cyanide(b) Calcium…

A: The chemical formula of the compounds usually indicates the property of the elements that combine…

Q: 13. Below, the ionic radii of several ions are shown relative to the radius of neutral atoms of the…

A: Atomic radius: The distance between the center of the nucleus and the outermost electron is known as…

Q: Predict the chemical formulas for the binary compounds that hydrogen forms with the elements…

A: Binary compounds are compounds which have only two different type of elements .  To predict the…

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: Define ion

A: An ion is a particle, atom or molecule with a net electrical charge.

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: An unknown metal, M, in the third period forms an ionic compound with the formula MF. (a) What is…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: What characteristic charge do atoms in the first column of the periodic table have when they become…

A: Given, The first column of the periodic table they become ions.

Q: What is electrostatic force? Use your understanding of electrostatic force and how the number of…

A: We have to explain electrostatic force and its impact on atomic size.

Q: What are the names and chemical symbols of boron (B) and silicon (Si)

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Q: Which of the following elements would you expect to have chemical properties most similar to those…

A: on the basis of the periodic table, we can say that the elements that belong to the same group have…

Q: Mg, Ca, K, Na, and Li react.

A: Li , Na and K belongs to first group elements. They are called Alkali metals. Ca and Mg belongs to…

Q: Is Ni and Cu  Different elements, isotopes or ions?

A: Isotopes: Each of two or more forms of the same element that contain equal numbers of protons but…

Q: (b) A new element, "X", is discovered and found to have 2 electrons in its outer level. Is X a metal…

A: Given that - New discovered element , with symbol of "X" has 2 electrons in it's outermost Valence…

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: Which element when combined with Flourine, would most likely form an ionic compound?  bromine…

A: Ionic compounds are those compounds which are formed by the transfer of electrons between the…

Q: How to calculate atomic structure and atomic weights?

A: Atomic structure defines the structure of an atom where there are three subatomic particles in which…

Q: for the ionic composition formed between sulfur and aluminum: a) write the electronic formulas of…

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