Ionic formula writing

For each of the following ionic formulas, write the formula for the cation and the formula for the anion. [Pg.232]

Every ionic compound contains discrete ionic units with specific charges. In addition, ionic compounds must always contain equal amounts of positive and negative charge. These requirements dictate the ratio of cations to anions in an ionic substance. The following guidelines ensure uniformity in writing ionic formulas ... [Pg.142]

Calcium and oxygen form a binary ionic compound. Write its formula. [Pg.156]

Write the defect equations and the ionic formula of the phases produced by doping of BaTiO PCT material with (a) Y3+ as a Ba2+ substituent and (b) Nb5+ as a Ti4+ substituent. [Pg.133]

Each of the following pairs of elements will react to form an ionic compound. Write the formula of each compound formed, and give its name. [Pg.72]

The crisscross method of formula writing makes writing formulas for compounds like aluminum oxide an easier process. In this method, the first step is to write the ionic symbols next to each other. Once this is done, the number of the charge on the cation is written as a subscript for the anion and the number of the charge on the anion is written as a subscript for the cation. [Pg.227]

Answer Notice how the arrows crisscross as they move toward the subscript position. That is where the name comes from. The method makes formula writing for ionic compounds quick and easy. There is one thing you need to pay attention to as you use this method, as the next example will demonstrate. [Pg.227]

From the periodic table, select three sets of elements that would form ionic compounds. Write the formulas of the compounds. [Pg.335]

Name five metals and five nonmetals that are very likely to form ionic compounds. Write formulas for compounds that might result from the combination of these metals and nonmetals. Name these compounds. [Pg.360]

Predict the ionic formulas for the two binary products formed, and write their names. [Pg.230]

Apply A hydrate contains 0.050 mol of H2O to every 0.00998 mol of ionic compound. Write a generalized formula of the hydrate. [Pg.354]

Manganese silicide has the empirical formula MnSi and melts at 1280 C. It is insoluble in water but does dissolve in aqueous HF. (a) What type of compound do you expect MnSi to be metallic, molecular, covalent-network, or ionic (b) Write a likely balanced chemical equation for the reaction of MnSi with concentrated aqueous HF. [Pg.961]

Writing Formulas for Ionic Compounds Write a formula for the ionic compound that forms from aluminum and oxygen. Write a formula for the ionic compoimd that forms from magnesium and oxygen. [Pg.136]

Writing an ionic formula, given the ions Given the formulas of a cation and an anion, write the formula of the ionic compound of these ions. (EXAMPLE 2,3)... [Pg.77]

Complete the formula-writing exercise in Table 6.13 on page 170. When you have developed your skill in writing formulas of ionic compounds, test it by writing the formulas of the compounds in Questions 33 through 38. [Pg.169]

In order for ionic compounds to be electrically neutral, the sum of the charges on the cation and anion in each formula unit must be zero. If the charges on the cations and anions are numerically different, you can apply the following guideline to make the formula electrically neutral (and thus obtain the empirical formula) Write a subscript for the cation that is numerically equal to the... [Pg.57]

Writing Ionic Formulas from Ionic Charges... [Pg.177]

Write the correct ionic formula for the compound formed between the following ... [Pg.178]

Given the formula of an ionic compound, write the correct name given the name of an ionic compound, write the correct formula. [Pg.178]

Write the correct ionic formula for the compound formed between each of the following pairs of ions a. Al and d b. Ca " and S c. LL and... [Pg.173]

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