Write a formula for each of the following ionic salts using the Lewis symbols of the ions.
a. CaO
b. Mg3P2
c. BaCl2
Write a formula for each of the following ionic salts using the Lewis symbols of the ions. a. CaO b. Mg3P2 c. BaCl2
1. Write the Lewis symbols of the ions in each of the following ionic compounds and the Lewis symbols of the atom from which they are formed: Example of the answer for MgS: Gazo Li3N KCI AIP 2. Write Lewis structures for the following compounds or ions (hint: do not forget about charges when counting electrons): Example of the answer for OH ::H HTeO; HI H2SICO HNOH Page 1 of 3
Write the symbols for the ions and the correct formula for the ionic compound formed by each of the following: Part A potassium and sulfur Express your answers as ions and chemical formula separated by a commas. ions, formula = ______ Part B sodium and nitrogen Express your answers as ions and chemical formula separated by a commas. ions, formula = _____ Part C aluminum and iodine Express your answers as ions and chemical formula separated by a commas. ions,...
B. Write the molecular (a), ionic (b) and net ionic(c) equations for the following reaction. Make sure you balance the reactions and write the phase (aq, s. l. R) next to each reactant and product in all three reaction types. Cross out spectator ions to show the net ionic reaction, or no net reaction in fact no reaction) if all the ions are spectator ions. Don't forget to write charges on the ions! a) NaNO, (aq) + CuSO4 (aq) →...
3. Draw Lewis symbols or structures for the following atoms, ions, or compounds. (a) Cs (b) MgCl2 (c) Se (d) CN- (e) P? 1. Identify polar covalent bonds or ionic bonds formed in the binary compounds below. (a) C and S (b) Al and CI (c) C and o (d) Ca and o Calcollowing molecules and
Write the formula for an ionic compound formed from O^2- with each of the following ions. Magnesium ion sodium ion aluminum ion
What is the formula for the ionic compound containing calcium ions and oxide ions? O A) Cazo OB) Cazo O C) cao OD) CaO3 O E).CaO2
By: NC Salend c NBr ocove d. Co C(Halnce ar) 2 Consider the following Lewis symbols for elements X and Y. a What are the Group numbers of X and Y? Will a compound of X and Y be ionic or molecular? What ions would be formed by X and Y? d What would be the formula of a compound made up of X and Y?
aborations 2. For each of the following pairs of ions, write the formula of the compound they will form: (a) Ca2+, 52- (b) A13*, Br Tutor marterMeasure 3. Name the following ionic compounds: llett Discover (a) CsCI ccredible (b) BaO (c) KAS (d) BeCl2
O ATOMS, IONS AND MOLECULES Predicting the formula of ionic compounds with common polyato..., Write the empirical formula for at least four ionic compounds that could be formed from the following ions: Fe2+, Fet, C,H,02, což X 5 ? Explanation Check
For questions 5-8, write names for the binary salts of representative elements. These are ionic compounds in which the metal ion has only one observed charge. Therefore, it is not necessary to designate the charge of the metal ion. The expected charges of the ions, and the need to have the formula in lowest terms, means that no Greek prefixes are necessary to indicate the number of ions in the formula. 5. CaF2 6. MgaN2 7. Nal 8. AIP For...