Q: What is the differeence between cations and anions?
A: Whenever an atom loses or gains electrons, it loses its neutrality and becomes charged. The atom is…
Q: You have the mythical metal element " X" that can exist as x+, X2+, and Xô+ ions. What would be the…
A: chemical formula is a way of representing any chemical compound we are required to find chemical…
Q: the formul Magnesium Lithium oxide (4ydrogen Su lfek Sodium corbanale Hydrogon nitrogen A luminum
A: Answer :- Name Magnesium Lithium oxide Hydrogen sulfate Sodium carbonate Hydrogen Nitrogen…
Q: How does this evidence indicate that the reaction has occurred between ions?
A: In this reaction the electrolyte Ba(OH)2 reacts with the solution of sulphuric acid. Both the…
Q: Why are the combination of elements S and O are more likely to form a polyatomic ion than K and F?
A: A polyatomic ion is the ion which is formed by two or more number of atoms combine together…
Q: Which of the following is not a ternary ionic compound: potassium nitride, potassium nitrate, or…
A: Potassium nitride, potassium nitrate, or potassium nitrite. Which one is not a ternary ionic…
Q: Discuss the formation of the barium ion.
A: The formation of barium ion has to be explained.
Q: What is the ionic charge on a metal (M), given the formula of the oxide, MO2
A: Given, The ionic charge on a metal (M), in the formula of the oxide, MO2 is:
Q: If a new element were discovered and it was found to form 1- ions, in which group would you place it…
A: The elements are placed in the periodic table based on the number of valence electrons in the…
Q: Aluminum (Al) reacts with chlorine (Cl,) gas to form aluminum chloride. Given the position of…
A: Al reacts with Chlorine to form a compound having formula=AlCl3 Three Cl atoms share one electron…
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: One gram of metal burns in air to give 1.27 g of tin oxide. What is the formula of the oxide?
A: Combustion: When a substance reacts with O2 at high temperature to generate the energy is termed as…
Q: (a) Cesium Bromide (CsBr) exhibits predominantly ionic bonding. Cesium (Cs) has an atomic number of…
A:
Q: Suppose an element from group IIIA(13), and period 3 of the periodic table forms an ionic compound…
A:
Q: Predict the chemical formula and name for the ionic compound formed by (a) Na+ and CO32-, (b) Al3+…
A: a Na+ and CO32-
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: Element "X" reacts with element "Y" to form an ionic compound containing X and Y ions. Write a…
A: An ionic compound contains X4+ and Y2- ions. To make the sum of the charges in the ionic compound…
Q: Deduce the chemical formula of potassium mangnate
A: Write chemical formula of potassium mangnate?
Q: The chemical formula of carbon tetrachloride is CCl4. The nature of this compound is?
A: This is a non-polar covalent compound. see the complete solution given below.
Q: babob D. O=PIO
A: C) The given chemical structure is a carbohydrate polymer. D) The given chemical…
Q: Based on the formula for the sulfate ion, predict the formula for (a) the selenate ion and (b) the…
A:
Q: Who discovered the noble gas Xenon?
A: Xenon is a chemical element with the symbol Xe and atomic number 54. It is a colorless, dense,…
Q: When liquid benzene (C₆H₆) boils, does the gas consist of molecules, ions, or separate atoms?…
A: Hydrocarbon benzene is an organic compound in which atoms are joined in a planar ring structure.
Q: In the three molecules, O2, HCl, and F2, what atom would have a partial negative charge?
A: Answer: Cl (chlorine) atom in HCl having partial negative charge.
Q: Given the chemical formulas MgO, Al2O3, and SiO2, predict the formula for germanium oxide, GexOy.
A: we have to predict the formula for germanium oxide. Germanium belongs to the carbon family. IV A…
Q: How do I draw a ionic bonding pair and what are the weight and charges?
A: 1)Sodium Is group 1 metal so will lose one outer electron to a different atom to achieve a full…
Q: What is the formula of the ionic compound expected to form between the elements Ca and I?
A:
Q: The preparation of nitrogen-containing fertilizers begins with mixing together two elements,…
A: Given that,Nitrogen containing fertilizers are formed by the reactionof two elements Nitrogen and…
Q: The monatomic ions of Groups 1A(1) and 7A(17) are allsingly charged. In what major way do they…
A: The elements in group 1A (Li,Na, K,Rb,Cs,Fr) have one valence electron in their valence shell.…
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: What is the difference for a bicentric and a bielectronic covalent bond?
A: Covalent bond : A bond formed between two atoms by mutual contribution and sharing of one or more…
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: The correct formula for the ionic compound containing Al3+ and PO43- would be?
A: Correct formula for ionic compound:
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: 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: Which of the follow
A: The diamagnetic molecule is one whose atoms have no permanent magnetic dipole moment. Also, the…
Q: What are the family names for groups 3A, 4A, 5A, and 6A on the periodic table.
A: The family names for groups 3A, 4A, 5A, and 6A on the periodic table are given in step two.
Q: Which of the following is not isoelectronic with a noble gas?
A: Isoelectronic species refers to those ions/molecules or atoms pair that has identical number of…
Q: A hypothetical compound with formula Xe3Ye2 is composed of the hypothetical nonmetal elements…
A: Nomenclature of binary compounds- Binary compounds means it consists of two (bi=two) elements.…
Q: What is the number of electrons for AsBr5?
A: Arsenic consists of 33 electrons and its electronic configuration is 2,8,18,5. So, its valence shell…
Q: The bond between calcium and chlorine is:
A: The bond which is formed by positive and negative ions are known as ionic bonds.
Q: Write The ortel Diugranm For The Al-m preuseex plaan c.Ar d.Ca
A: The detailed solution of your question given below-- We know that the atomic number of Ar and Ca is…
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: 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: What is the difference between a covalent bond and an ionic bond?
A: Ionic bond is formed by the complete transfer of valence electron(s) between atoms. It is a type of…
Q: What bonds does NH4Cl consist of?
A: Ammonium chloride is a salt. The bond formed between the hydrogen and Nitrogen atom is covalent bond…
What are the chemical formulas for ( a ) disulfur dioxide and ( b ) iodine pentafluoride ?
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- Which of the following compounds has both ionic and covalent bond? (a) H2O (b) NH4Cl (c) NaCl (d) HClElements in the same group of the periodic table often formoxyanions with the same general formula. The anions arealso named in a similar fashion. Based on these observations,suggest a chemical formula or name, as appropriate, for eachof the following ions: (a) BrO4-, (b) SeO32-, (c) arsenate ion,(d) hydrogen tellurate ion.Which of the following pairs react to form ioniccom-pounds: (a) Cl and Br; (b) Na and Br; (c) P and Se; (d) H and Ba?.
- Name each ionic compound. In each of these compounds,the metal forms only one type of ion. (a) CsCl (b) SrBr2 (c) K2O (d) LiFAnswer true or false. (a) The octet rule refers to the chemical bonding patterns of the first eight elements of the Periodic Table. (b) The octet rule refers to the tendency of certain elements to react in such a way that they achieve an outer shell of eight valence electrons. (c) In gaining electrons, an atom becomes a positively charged ion called a cation. (d) When an atom forms an ion, only the number of valence electrons changes; the number of protons and neutrons in the nucleus does not change. (e) In forming ions, Group 2A elements typically lose two electrons to become cations with a charge of 12. (f) In forming an ion, a sodium atom (1s22s22p63s1) completes its valence shell by adding one electron to fill its 3s shell (1s22s22p63s2). (g) The elements of Group 6A typically react by ac- cepting two electrons to become anions with a charge of 22. (h) With the exception of hydrogen, the octet rule applies to all elements in periods 1, 2, and 3. (i) Atoms and the ions derived from…Write the formulas of the following covalent compounds. (Type your answer using the format CO2 for CO2.) (a) silicon tetrachloride(b) carbon tetrachloride(c) dinitrogen tetroxide(d) dinitrogen oxide
- Many chemical names are similar at first glance. Give the for-mulas of the species in each set: (a) ammonium ion and ammo-nia; (b) magnesium sulfide, magnesium sulfite, and magnesiumsulfate; (c) hydrochloric acid, chloric acid, and chlorous acid; (d) cuprous bromide and cupric bromide- Classify each compound as ionic or molecular. If it is ionic, determine whether the metal forms only one type of ion or more than one type of ion. (a) CoCl2 (b) CF4 (c) BaSO4 (d) NO3. Using electronegativity difference, indicate the type of bond between the following atoms: (a) Li-Cl(b) C-Br(c) F-Cl(d) Br-Br
- Which ionic compound is expected to form from combiningthe following pairs of elements? (a) barium and fluorine,(b) cesium and chlorine, (c) lithium and nitrogen, (d) aluminumand oxygen.3. How many valence electrons are in a C atom? an Cl atom? (a) Write the full Lewis structure for the CH2C2 molecule. Show all lone pairs. Pert (b) Write the geometric structure for the CH2CI2 molecule and name the geometry. (c) Determine if the CH2CI2 molecule has polar or nonpolar bonds using the following electronegativity: C = 2.5, H = 2.1, CI = 3.0. Re-draw the geometric structure below, but this time include partial charges and dipole arrows for any polar bonds present. Justify your assignments for polar or nonpolar bonds.Assume that you encounter the following phrases in your reading. What is the chemical formula for each substance mentioned? (a) Sodium Hydrogen carbonate is used as a deodorant. (b) Calcium hypochlorite is used in some bleaching solutions. (c) Hydrogen cyanide is a very poisonous gas. (d) Magnesium hydroxide is used as a cathartic. (e) Tin (II) fluoride has been used as a fluoride additive in toothpastes. (f) When cadmium sulfide is treated with sulfuric acid, fumes of hydrogen sulfide are given off.