Write the formula of the common ion derived from the following elements.
(a) Lithium, Li (b) Sulfur, S (c) Chlorine, Cl (d) Phosphorus, P (e) Magnesium, Mg
Write the formula of the common ion derived from the following elements. (a) Lithium, Li (b)...
COnsider the following elements; Li Al Mg I S N a) Most Metallic? b) Least Metallic? C) Lowest Electronegativity? d) Highest ionization energy? e) Largest atomic radius? f) Which are non-metals? g) Which are conductors? h) Highest electron affinity? I) List them in order from small atomic to large size. J) Would gain two electrons to form ion? K) Would iodide ion considered to be cations or anions? L) Would lithium ion be larger or smaller than lithium atom? M)...
1. Which ONE of the following lists gives the correct symbols for the elements phosphorus, potassium, silver, chlorine, and sulfur in that order? A) K, Ag, Po, Cl, S B) P, Po, Ag, CI, S C) Ph, K, Ag, S, Cl D) E) P, K, Ag, Cl, S Ph, Po, Ag, CI,S 2. Which of the following is NOT a correct name-symbol combination? A) beryllium, Be B) boron, B C) cobalt, Co D) magnesium, Mn E) copper, Cu 3. If...
Which of the following formula/name combination is correct? A) lithium perbromate: LiBr04 B) Magnesium hydroxide: MgOH2 C) Ca3N2: Calcium nitrite D) SnSO4 : Tin(l) sulfate E) P205: phosphorus oxide
Q45. Write the formula of the compound that will be formed between these elements, THEN determine the nature of the formed compound (ionic OR molecular), and FINALLY name that compound: a. Ba and S: b. Li and Br: c. Na and I: d. Mg and N: e. Al and O: f. Al and P:
7.90 Rank the following elements in order of increasing ionization energy: Mg, P. O. 7.91 Use electron configurations to explain why more energy is required to remove an electron from a lithium atom than from a sodium atom. 7.93 Use electron configurations to explain why the ionization energy for fluorine is greater than that for oxygen. 7.95 Write balanced equations that represent the processes that correspond to the first and second ionization energies for magnesium. 7.96 Which ionization energy (IE....
please show work 5. The formula for the hexacyanoferrate (II) ion is Fe(CN), Write the formulas for and name the compounds formed from the hexacyanoferrate (II) ion and cations from elements having Z numbers of 3, 31, and 38. 6. Write the correct formulas and balance the equations: A. Gallium plus perchloric acid yields gallium perchlorate plus water plus chlorine. (Note: the coefficient of the water is 24 and the coefficient of chlorine is 3.) B. Magnesium hydroxide plus chloric...
25. Consider the elements aluminum and oxygen. aluminum охудеn Identify each as a metal or a nonmetal. State the number of valence electrons for each, State the number of electrons that must be lost or gained for each to achieve an octet. Write the symbol, including its ionic charge, and type of each resulting ion. 26. Which of the following pairs of elements are likely to form an ionic compound? Why? Yes/No Why? lithium and chlorine Oxygen and bromine potassium...
For each of the following, write the electron configuration for each element on the reactants side. Then write the electron configuration for the ions that would be formed when making the ionic compound product. (You may use noble gas core configurations) Example: Sodium and chlorine Na+Cl→Na1++Cl1- →NaCl 1s22s22p63s1 + 1s22s22p63s23p5 → 1s22s22p6 + 1s22s22p63s23p6 → NaCl Calcium and fluorine Potassium and sulfur Magnesium and oxygen Zinc and nitrogen Lithium and bromine 6. Iron(III) and chlorine 7. Nickel(II) and nitrogen 8....
III MOLECULES Predicting the ions formed by common main-group elements 3+ Complete the table below. For example, in the first row decide whether Sc is a cation or anion. In the second row, write the symbol for the lon that an atom of phosphorus is mostly likely to form and then decide what type of ion it is. element most likely ion symbol of ion type of ion 3- •cation anion X scandium ? phosphorus P' cation .anion magnesium cation...
The correct formula for the compound formed from the 1) lithium ion and PO4^3- 2) K+ and nitrate ion 3) Ca2+ and acetate ion 4) ammonium ion and Cl- 5) Fe3+ and carbonate ion 6) Mg2+ and phosphate ion