1A 7A 8A H+ |2A H-N ЗА 4А 5А 6A N3-oF Li Transition metals Na+ Mg* AP s CI K+ Ca?+ Se? Br Rb* Sr2+ TeI Cst Ba2+ A Figure 2.19 Predictable charges of some common ions. Notice that the red stepped line that divides metals from nonmetals also separates cations from anions. Hydrogen forms both 1+ and 1- ions. IZOMLE CASES

Q: Element X forms a cation with a charge of 4+. What is the correct formula for X chloride?

A: Ion X has charge 4+ and Cl has charge of -1 .

Q: ionic compound Na Cl Cr(OH)4 VI₂ NH Br Cr₂03 cation + Na 0 0 0 anion CI П 0

A: Answer:Compounds in which oppositely charged ions combined together via strong electrostatic…

Q: What is the name of the compound with the formula BaS?fill in the blank 1What is the name of the…

A: The objective of the question is to identify the names of the compounds with the given chemical…

Q: Complete the following table: Some polyatomic ions name chemical formula Cro cio, co H,0

A: All the given polyatomic ions have been provided by one particular name. Let us name each of them…

Q: Predict the formula of a compound between sodium and phosphorus? Use the periodic table to determine…

A: Sodium is a metal cation with a charge of Na = +1Phosphorus is a non-metal anion with a charge of P…

Q: What is wrong with the formula "HgCl" for mercury (I) chloride? Group of answer choices There is…

A: Atoms undergo ionization either by losing or accepting electrons. The removal of electrons gives…

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…

Q: Name the following Compounds: Write a Formula for the following type in lower case please)…

A: We have give names. As per rule, only 3 subparts can be attempted.

Q: When we learned the charges for transition metal ions during our inorganic nomenclature unit, you…

A: The transition metals present in period of the periodic table are:  Sc, Ti, V, Cr, Mn, Fe, Co, Ni,…

Q: Which of the following pairs can be used to illustrate the law of multiple proportions? O H₂O and…

A: The law of multiple proportions describe that two elements are connected to form more than one…

Q: elements are made up of one type of atom and compounds are made up of multiple atoms bonded…

A: According to the definition, a molecule is made up of multiple atoms bonded together. If a molecule…

Q: element scandium oxygen fluorine symbol of ion 3+ magnesium 0 0 0 potassium 0 Sc most likely ion…

A: The number of protons in an atom's nucleus determines what element the atom is. For example,…

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: There is a compound C4H5As.  Look up the abundances of the naturally-occurring isotopes of each…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

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: In each space, write the formula for the ionic compound that exists between the element in the left…

A:

Q: What is the name of the compound with the formula BaS?fill in the blank 1What is the name of the…

A: The objective of the question is to identify the names of the compounds with the given chemical…

Q: What is the formula of chromium(VI) oxide?   What is the formula of carbon tetraiodide?

A: We have to predict the formula for the given names

Q: The most common ions for silver, zinc, and scandium areAg+, Zn2+, and Sc3+. Locate the boxes in…

A: Location of ions has to be given.

Q: 1) What is an len? Explain the difference between a monatomic and polyatomicon. An ion is a charged…

A:

Q: Consider the following table of binary ionic compounds, their names, and their formulas. Which row…

A:

Q: Why does sulfur dichloride have the prefix "di", but magnesium chloride does not?

A: Why does sulfur dichloride have the prefix "di", but magnesium chloride does not?

Q: Give the symbol, including the correct charge

A: The charge on an ion or species is determined as per the octet rule. Every species wants to have…

Q: Write the charge of each ion using the format +1 or -1. You must put a positive or negative sign…

A: Write charge of each ion of the following---

Q: Use the group number to determine the charge on an ion derived from each element: (a) barium; (b)…

A: (a) Barium: Group number 2.  Valence electrons = 2 Ion will be Ba2+ Charge on ion = +2 (b) Sulfur:…

Q: How many protons are in an ion with 1010 electrons and a −1 charge? number of protons:     How many…

A:

Q: certain acid is derived from the anion SO32−. What is The formula for the acid.

A:

Q: Give the name, atomic symbol, and group number of the element with Z = 31. Then classify it as a…

A:

Q: Elements in group 2A (2) of the periodic table form ions with a charge of?

A:

Q: Which of the compounds in the table below is listed in the wrong column? Binary Compounds ΑΙ,Ο, HF…

A: Binary compound - Those compound which are made from only two kind of atoms Non binary compound -…

Q: 3 1 I 1 5 2 3 4 6 7 9 10 11 8 12 CHEMISTRY Writing Chemical Formulae for Ionic Compounds with…

A:

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: Provide the Formulas for the following compounds which are a mix of all categories hydrogen sulfide…

A: A chemical formula is a short form notation of a molecule. The number and types of  the atoms…

Q: Why couldn't a Na^+ Ion formed by adding a proton to a Na atom

A: Here we are asked to tell about reason why couldn't a Na+ ion form by adding a proton to a Na atom?…