If a new element were discovered and it was found to form 1- ions, in which group would you place it in the periodic table?

Q: The hydroxides formed by three elements of period 3 are given in the following table.   Period…

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: How do Group VIA elements form ions? A) They lose protons B) They gain two protons C) They lose two…

A: Ans Group 6A (or VIA) of the periodic table are the chalcogens: the nonmetals oxygen (O) The common…

Q: What is the formula of the ionic compound expected to form between the elements Al and F?

A:

Q: Now, we will investigate diatomic molecules, those that are made up of two of the same type of atom.…

A: In the above question we have to investigate the bonds formed in diatomic molecules:

Q: Does Xenon and radon make a ionic compound, molecular compound, or neither?

A: Xenon and radon are noble gases; noble gases are inert and highly stable at ordinary temperature due…

Q: the correct formula between x and oxygen has a chemical formula of X2O. which element would x most…

A: The objective of the question is to identify the element 'X' in the chemical formula X2O.

Q: Give an example of an ionic compound that does not contain a metal.

A: ANSWER IS DISCUSSED BELOW :

Q: Metals can be rolled into sheets and stamped into various forms. In contrast, diamond is very hard…

A: Metals posses the property of being cast into sheets and other forms while as diamonds do not…

Q: The fictional element Grassfieldium (symbol Gr) is similar to Nitrogen. If it forms an ionic…

A: Fictional element Grassfieldium ( Gr) is given having properties similar to Nitrogen.

Q: Explain how the iron atom can form both an iron 2+ ion and an iron 3+ ion.

A: Iron atom is a transition metal shows variable oxidation state i.e +2 and +3 which can be…

Q: How many electrons are in hydrogen

A: Given element,       Hydrogen (H)

Q: Arsenate is a polyatomic ion with the chemical formula AsO4. If magnesium arsenate has a chemical…

A: Ionic compound: These are those compounds that are formed by the combination of a metal cation and a…

Q: Write an equation that shows the formation of a barium ion from a neutral barium atom. Represent…

A: Barium atom generally loses two-electron to convert into ions. Symbol of barium atom = Ba    Symbol…

Q: correct concerning the formation of ionic compounds? not to form ionic compounds. end to form…

A: In the given question we have to identify the incorrect option in the following option. Ionic…

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

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

Q: Identify the bonds formed between the following pairs of atoms as either covalent or ionic: zinc and…

A: Bond's present between the given compounds.

Q: the cation of sodium (Na) bonds to the anion of sulfur (S) to form an ionic compound with the…

A:

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

A: Given,The compound formed between sodium and fluorine.The compound formed between  sodium and…

Q: Magnesium Salicylate is sold as an over - the - counter drug to treat pain and inflammation . If…

A: Given that, Magnesium Salicylate is sold as an over-the-counter drug to treat pain and inflammation.…

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: What are the chemical formulas for ( a ) disulfur dioxide and ( b ) iodine pentafluoride ?

A: ANSWER   Chemical formulas for ( a ) disulfur dioxide and ( b )…

Q: Write an equation that shows the formation of a cesium ion from a neutral cesium atom.

A: The chemical equation that shows the formation of a cesium ion from a neutral cesium atom is

Q: How can the periodic table be used to determine whether an atom forms a cation or an anion, and its…

A: The periodic table is the tabular arrangement of elements in the order of increasing atomic number.…

Q: The molecular formula of a compound whose simplest formula is CHO2 and whose molar mass is 135.0…

A: Since you have posted multiple questions, we are entitled to answer the first only.

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: Which ionic compound is expected to form from combiningthe following pairs of elements? (a) barium…

A: (a)Barium belongs to group 2 of the periodic table so, it has 2 valence electrons. It is a metal so…

Q: In complete sentence, describe the similarities and differences between: a neutral atom and an ion…

A: Element is made up of atom as basic unit. Atom has a positively charged protons and negatively…

Q: Which of the following is an atom, molecule, ion, element? Cl- O2 HCl Ne

A: 1. Cl- is an ION. Ion is an atom or a molecule with some net charge on it, formed by loss or gain of…

Q: The following paragraph is a description of the fictional element melbournium (Mb).   Mb in its…

A: Answer:Electronegativity differenceBond typeless than 0.4Pure covalentBetween 0.4 and 1.7Polar…

Q: Give two examples of elements that are able to form stable compounds with fewer than 8 electrons…

A: The stable compounds that have less than octet of electrons generally are from s-block or p-block…

Q: What are the common family names for the elements in groups 1, 2, 17, and 18?

A: Elements present in group 1 is lithium, sodium, potassium, rubidium, cesium, and francium .…

Q: Consider an iodine tetrafluoride cation (IF4+): What is the elemental symbol of its central atom?

A: Given :-  Chemical formula of iodine tetrafluoride cation = IF4+  To find :-  elemental symbol of…

Q: Explain the formation of magnesium and chlorine ions in magnesium chloride.

A:

Q: Which of these pairs of elements is most likely to be part of a polyatomic ion? Ca and O Li and Br K…

A: Check valency of each pair one by one.