What is the formula for the ionic compound composed of the aluminum ion, Al3+, and the oxide ion, O2-?
a) Al2O4
b) Al3O2
c) Al2O3
d) Al6O6
e) AlO
What is the formula for the ionic compound composed of the aluminum ion, Al3+, and the...
ame: ID: D Aluminum(III) peroxide is an ionic compound formed from Al3 and O,2. What is the correct way 35. to represent the formula? A) Als(O2)hs B) Al 022 C) Al,(0) D) AIO Al(O2) E) What is the mass of 6 atom(s) of copper in grams? 36 A) 6.33 x 10-22 g B) 6.38 x 10-24 g C) 381.3 g D) 6.022 x 1023 g E) 1.58 x 1021 g 37. A piece of antimony with a mass of 15.40...
Write the formula for the compound composed of Al3+ and OH- a. Al3OH b. Al(OH)3 c. Al3(OH)2 d. AlOH e. none of above
Write the formula for an ionic compound formed from 02- with each of the ions. magnesium ion: sodium ion: aluminum ion:
24) A student wrote the formula for the compound aluminum phosphate as AlPO4. What is wrong with this formula? A) The compound is not charge-neutral. B) Aluminum is a nonmetal so it cannot form an ionic compound. C) The formula should be Al(PO4) D) There cannot be three different atom types in a chemical formula. E) Nothing is wong with the formula. 25) The compound sodium sulfate is soluble in water. When this compound dissolves in water, which ion listed...
The compound KBr is an ionic compound. What are the ions of which it is composed? Cation formula Anion formula The compound NHI is an ionic compound. What are the ions of which it is composed? Cation formula Anion formula
The formula for aluminum oxide, a very stable ionic compound, is most likely to be AIO Al₂O₃ Al30 AIO2
Compounds and Their Bonds 3. Names of ionic compounds Formula Positive Ion Negative Ion Name Ks s2- Potassium sulfide BaF2 Barium fluoride Mgo Magnesium oxide Na₃N AICI: Mg3P2 Sodium Nitråde Aluminum Chloride Magnesium Phosphide C. Metals in Ionic Compounds with Variable Charge 1. Physical properties Compound Iron(III) chloride, FeCl3 Appearance Density Melting Point 2. Formulas of ionic compounds
determine the chemical formula for the ionic compound that forms between aluminum and oxyg chemical formula: Kl Determine the chemical formula for the ionic compound that forms between rubidium and sulfur. chemical formula: Rb, S Determine the chemical formula for the ionic compound that forms between calcium and nitrogen. chemical formula: Determine the chemical formula for the ionic compound that forms between aluminum and oxygen. chemical formula:
Complete the table by filling in the formula for the ionic compound formed by each pair of cations and anions, as shown for the first pair.IonNa+Ca2+Fe2+Al3+O2-Na2O NO3- SO42- AsO43-
Study Assignment 5, Ionic Formulas Write the formula of each ion on the line below the name of the ion and fill in the boxes with the correct formula of the compound formed by the combination of the ions. Write the names of the compounds below the formula. Aluminum Magnesium Potassium Iron(II) Copper(1) (Cuprous) (Ferrous) A131 K* e24 Bromide Br- Nitrate NO2 Carbonate COR Oxide Sulfite Sor Phosphate PO3-