The monatomic ions of Groups 1A(1) and 7A(17) are allsingly charged. In what major way do they differ? Why?

Q: Nombre de protons Nombre de neutrons Carbon: C 6 6 Hydrogen: H 1 Oxygen: O 8 1- Distinguish between…

A: Anything which occupies space & have mass is matter. Example: Elements, compound.

Q: Part A: In Fe2O3, what is the total negative charge ( there are 3 oxygen)? Part B: In Fe2O3, what…

A: Given :- chemical formula of a compound = Fe2O3  To determine :-  Total negative charge in compound…

Q: In complete sentences, explain: (a) why Se2 - and Br - are about the same size; (b) why Br - is…

A: (a)

Q: What associated anion do Ag+, Fe3+, Cu2+, Ba2+, Pb2+, and Na+ have? And what is the formula of this…

A: Given: some ions are given  To find: Anion associated with it Solution: Ions are formed by loosing…

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

A: Isoeletronic species are those species which have equal number of electrons present in them  Since…

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: Differentiate between Atomic and Ionic Radii?

A: The difference between Atomic and Ionic Radii have to be given below.

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

A:

Q: The formula of magnesium oxide is = MgO But a student determined experimentally that the formula of…

A: The two possible reasons for the incorrect determination are given as follows:

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

A:

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: Nitrogen ions tend to have a charge of 3-; explain the reason for this pattern/trend.

A: Here we have to find why nitrogen ions tend to have a charge of 3-.

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: Write chemical formulaS (a) Na" and NO, (b) Fe+ and CO, (c) Ba* and NO, (d) Al and CIO,

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Q: 4.48 Give the oxidation numbers for the underlined atoms inthe following molecules and ions:

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

Q: You have made up a new non-metal element, Lolium, and produced a gaseous compound from it with a…

A:

Q: Each of the following elements is capable of forming an ionin chemical reactions. By referring to…

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

Q: Which pair of elements below should be the most similar in chemical properties?   Cs  ,  He I…

A: If element belong to same group then it's chemical properties is mostly same.

Q: Discussing this chapter, a classmate says, “Since elementsthat form cations are metals and elements…

A: The given data: The given statement is - Since elements that form cations are metals and elements…

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

A:

Q: Give the names and charges of the cation and anion ineach of the following compounds: (a) CuS, (b)…

A: To write the name and charges of the cation and anion in each of the below compounds (a) CuS (b)…

Q: Of the elements Be, C, Cl, Sb, and Cs, which is most likely to be a metalloid?

A:

Q: A neutral object is sketched below, in black and white. There are positive and negative electric…

A: Given the neutral object contains both positive and negative charges that can move around. Now a…

Q: Give the names and charges of the cation and anion ineach of the following compounds: (a) CuS, (b)…

A: The names and the charges of the cations are as follows:

Q: (1) (2) Br Br (3)

A: The systematic name of Organic compounds based on IUPAC nomenclature system. There are different…

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

A:

Q: A fictional compound contains two elements.  Here's what you know: Alchemium (X): a nonmetal…

A: When two nonmetals bond, they share pairs of electrons in a covalent bond.

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: 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: (2) Br Br (3)

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

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: 2. The metals in Group IIIA, IVA and VA of the periodic table are not transition metals. However,…

A: The metals in Group IIIA , IVA and VA  of the periodic table are not callled as transition metals as…

Q: When the following atoms (Li, S, Ca and F) become ions, what charges will they acquire?

A:

Q: Predict the chemical formulas of the compounds formed bythe following pairs of ions: (a) Cr3+ and…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: A group 8 element (MM) reacts with fluorine to give MF2. The same element reacts with oxygen to give…

A: Here it is group 8 element so it will be probably iron (Fe). Because FeF2 and Fe2O3 is probably the…

Q: The symbol and atomic number of the lightest metalloid in Group 4A are:

A: Silicon (Si) is the lightest metalloid of Group lVA and its atomic number is 14.

Q: How can I tell the charge of NaCH3COO, NaCl, and HCH3COO? Just in general I am not sure of how to…

A: Bonds are formed through electrostatic interaction between two atoms. There could be 3 types of…

Q: For salt (NaCl) and sugar (sucrose, C12H11O11) added to water, draw pictures of what you expect the…

A: Given information: NaCl and sucrose molecules.

Q: 6.7 Propose three (3) tests that could be used as evidence to support the claim that the cation…

A: Propose three tests that could be used as evidence to support the claim that the cation present in…

Q: Does the fact that two elements combine in one-to-one atomic ratio mean that the charges on their…

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Q: A. Physical Properties of Elements Element 1. Symbol 1. Atomic 2. Color 2. Luster 3.…

A: Element Symbol Atomic number Metal/Non-metal/Metalloid Aluminium Al 13 Metal Carbon C 6…

Q: What characteristic charge do atoms in the third-to-last column of the periodic table have when they…

A: We will explain this statement with the help of morden periodic table.

Q: Silicon is the foundation of today's Microelectronics. a) Indicate which other elements from group…

A: Elements from group IV of periodic table are: Z = 6, Carbon (C)  Z = 14, Silicon (Si) Z = 32,…

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: 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…