formulas of ionic compounds. an ionic compound is a compounds composed of ions. they tend to be...
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![Page 1: Formulas of Ionic Compounds. An ionic compound is a compounds composed of ions. They tend to be combinations of metals and nonmetals. CuSO 4](https://reader036.vdocuments.site/reader036/viewer/2022062519/5697c0101a28abf838ccacbd/html5/thumbnails/1.jpg)
Formulas of Ionic Compounds
![Page 2: Formulas of Ionic Compounds. An ionic compound is a compounds composed of ions. They tend to be combinations of metals and nonmetals. CuSO 4](https://reader036.vdocuments.site/reader036/viewer/2022062519/5697c0101a28abf838ccacbd/html5/thumbnails/2.jpg)
An ionic compound is a compounds composed of ions. They tend to be
combinations of metals and nonmetals.
CuSOCuSO44
![Page 3: Formulas of Ionic Compounds. An ionic compound is a compounds composed of ions. They tend to be combinations of metals and nonmetals. CuSO 4](https://reader036.vdocuments.site/reader036/viewer/2022062519/5697c0101a28abf838ccacbd/html5/thumbnails/3.jpg)
Formulas of Ionic Compounds:
• Formulas for ionic compounds can be written by the following steps:
![Page 4: Formulas of Ionic Compounds. An ionic compound is a compounds composed of ions. They tend to be combinations of metals and nonmetals. CuSO 4](https://reader036.vdocuments.site/reader036/viewer/2022062519/5697c0101a28abf838ccacbd/html5/thumbnails/4.jpg)
Formulas of Ionic Compounds:
• Formulas for ionic compounds can be written by the following steps:
• (1) Write the formula for the cation and anion (Don’t forget to include the charge of each ion).
![Page 5: Formulas of Ionic Compounds. An ionic compound is a compounds composed of ions. They tend to be combinations of metals and nonmetals. CuSO 4](https://reader036.vdocuments.site/reader036/viewer/2022062519/5697c0101a28abf838ccacbd/html5/thumbnails/5.jpg)
Formulas of Ionic Compounds:
• Formulas for ionic compounds can be written by the following steps:
• (1) Write the formula for the cation and anion (Don’t forget to include the charge of each ion).
• (2) Decide how many cations and anions are needed so that the sum of their charges balances out to be zero.
![Page 6: Formulas of Ionic Compounds. An ionic compound is a compounds composed of ions. They tend to be combinations of metals and nonmetals. CuSO 4](https://reader036.vdocuments.site/reader036/viewer/2022062519/5697c0101a28abf838ccacbd/html5/thumbnails/6.jpg)
Formulas of Ionic Compounds:• Formulas for ionic compounds can be written by
the following steps:• (1) Write the formula for the cation and anion (Don’t
forget to include the charge of each ion).• (2) Decide how many cations and anions are needed
so that the sum of their charges balances out to be zero.
• (3) Write the formula of the compound by writing the number of cations followed by the number of anions which you used in step #2. Remember not to include the charges of the ions since now they balance out to be neutral. (*Note when using more than one polyatomic ion the polyatomic ion must be written in parentheses).
![Page 7: Formulas of Ionic Compounds. An ionic compound is a compounds composed of ions. They tend to be combinations of metals and nonmetals. CuSO 4](https://reader036.vdocuments.site/reader036/viewer/2022062519/5697c0101a28abf838ccacbd/html5/thumbnails/7.jpg)
Write the formula for barium chloride
![Page 8: Formulas of Ionic Compounds. An ionic compound is a compounds composed of ions. They tend to be combinations of metals and nonmetals. CuSO 4](https://reader036.vdocuments.site/reader036/viewer/2022062519/5697c0101a28abf838ccacbd/html5/thumbnails/8.jpg)
Write the formula for barium chloride
• Ba2+
• Cl-
![Page 9: Formulas of Ionic Compounds. An ionic compound is a compounds composed of ions. They tend to be combinations of metals and nonmetals. CuSO 4](https://reader036.vdocuments.site/reader036/viewer/2022062519/5697c0101a28abf838ccacbd/html5/thumbnails/9.jpg)
Write the formula for barium chloride
• Ba2+
• Cl-
• BaCl2
![Page 10: Formulas of Ionic Compounds. An ionic compound is a compounds composed of ions. They tend to be combinations of metals and nonmetals. CuSO 4](https://reader036.vdocuments.site/reader036/viewer/2022062519/5697c0101a28abf838ccacbd/html5/thumbnails/10.jpg)
Write the formula for iron (II) oxide
![Page 11: Formulas of Ionic Compounds. An ionic compound is a compounds composed of ions. They tend to be combinations of metals and nonmetals. CuSO 4](https://reader036.vdocuments.site/reader036/viewer/2022062519/5697c0101a28abf838ccacbd/html5/thumbnails/11.jpg)
Write the formula for iron (II) oxide
• Fe2+
• O2-
![Page 12: Formulas of Ionic Compounds. An ionic compound is a compounds composed of ions. They tend to be combinations of metals and nonmetals. CuSO 4](https://reader036.vdocuments.site/reader036/viewer/2022062519/5697c0101a28abf838ccacbd/html5/thumbnails/12.jpg)
Write the formula for iron (II) oxide
• Fe2+
• O2-
• FeO
![Page 13: Formulas of Ionic Compounds. An ionic compound is a compounds composed of ions. They tend to be combinations of metals and nonmetals. CuSO 4](https://reader036.vdocuments.site/reader036/viewer/2022062519/5697c0101a28abf838ccacbd/html5/thumbnails/13.jpg)
Write the formula for calcium phosphate
![Page 14: Formulas of Ionic Compounds. An ionic compound is a compounds composed of ions. They tend to be combinations of metals and nonmetals. CuSO 4](https://reader036.vdocuments.site/reader036/viewer/2022062519/5697c0101a28abf838ccacbd/html5/thumbnails/14.jpg)
Write the formula for calcium phosphate
• Ca2+
• PO4 3-
![Page 15: Formulas of Ionic Compounds. An ionic compound is a compounds composed of ions. They tend to be combinations of metals and nonmetals. CuSO 4](https://reader036.vdocuments.site/reader036/viewer/2022062519/5697c0101a28abf838ccacbd/html5/thumbnails/15.jpg)
Write the formula for calcium phosphate
• Ca2+
• PO4 3-
• Ca3(PO4)2
![Page 16: Formulas of Ionic Compounds. An ionic compound is a compounds composed of ions. They tend to be combinations of metals and nonmetals. CuSO 4](https://reader036.vdocuments.site/reader036/viewer/2022062519/5697c0101a28abf838ccacbd/html5/thumbnails/16.jpg)
Write the formula for ammonium carbonate
![Page 17: Formulas of Ionic Compounds. An ionic compound is a compounds composed of ions. They tend to be combinations of metals and nonmetals. CuSO 4](https://reader036.vdocuments.site/reader036/viewer/2022062519/5697c0101a28abf838ccacbd/html5/thumbnails/17.jpg)
Write the formula for ammonium carbonate
• NH4+
• CO32-
![Page 18: Formulas of Ionic Compounds. An ionic compound is a compounds composed of ions. They tend to be combinations of metals and nonmetals. CuSO 4](https://reader036.vdocuments.site/reader036/viewer/2022062519/5697c0101a28abf838ccacbd/html5/thumbnails/18.jpg)
Write the formula for ammonium carbonate
• NH4+
• CO32-
• (NH4)2CO3
![Page 19: Formulas of Ionic Compounds. An ionic compound is a compounds composed of ions. They tend to be combinations of metals and nonmetals. CuSO 4](https://reader036.vdocuments.site/reader036/viewer/2022062519/5697c0101a28abf838ccacbd/html5/thumbnails/19.jpg)
Write the formulas for the following Write the formulas for the following compoundscompounds
(a) cobalt (II) chloride
(b) lithium sulfate
(c) ammonium dichromate
(d) aluminum oxide
(e) boron (III) phosphide
(f) Chromium (V) nitrate
![Page 20: Formulas of Ionic Compounds. An ionic compound is a compounds composed of ions. They tend to be combinations of metals and nonmetals. CuSO 4](https://reader036.vdocuments.site/reader036/viewer/2022062519/5697c0101a28abf838ccacbd/html5/thumbnails/20.jpg)
Write the formulas for the following Write the formulas for the following compoundscompounds
(a) cobalt (II) chloride
(b) lithium sulfate
(c) ammonium dichromate
(d) aluminum oxide
(e) boron (III) phosphide
(f) Chromium (V) nitrate
![Page 21: Formulas of Ionic Compounds. An ionic compound is a compounds composed of ions. They tend to be combinations of metals and nonmetals. CuSO 4](https://reader036.vdocuments.site/reader036/viewer/2022062519/5697c0101a28abf838ccacbd/html5/thumbnails/21.jpg)
HOMEWORK
• Worksheet: Formulas of Ionic Compounds