Naming Ionic Compounds Practice
Authored by Kevin Engle
Chemistry
10th - 12th Grade
NGSS covered
Used 59+ times
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About
This quiz comprehensively covers ionic compound nomenclature, a fundamental topic in high school chemistry typically taught at the grade 10-12 level. Students must demonstrate mastery of multiple interconnected concepts to succeed: understanding the structure and charges of cations and anions, recognizing polyatomic ions and their formulas, applying the "swap and drop" method to write chemical formulas, and following systematic naming conventions including the use of Roman numerals for metals with variable oxidation states. The questions progress logically from basic principles about ion positioning in compound names to complex applications requiring students to convert between chemical names and formulas for compounds containing transition metals, main group elements, and polyatomic ions. Students need solid knowledge of periodic table trends, electron configurations, and the ability to calculate total electrons in complex ions like phosphate. Created by Kevin Engle, a Chemistry teacher in US who teaches grade 10-12. This quiz serves as an excellent tool for formative assessment, allowing teachers to gauge student understanding of ionic nomenclature before moving to more advanced topics like molecular compounds or chemical reactions. It works effectively as a review activity before unit tests, homework practice to reinforce classroom instruction, or a warm-up exercise to activate prior knowledge. The mix of conceptual questions and practical naming/formula-writing problems makes it ideal for identifying specific areas where students need additional support. This assessment aligns with NGSS HS-PS1-1 (developing models to predict properties of substances) and supports Common Core mathematical practices through systematic problem-solving approaches in chemistry contexts.
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31 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is true?
The name of an ionic compound always puts first the cation, which is positively charged.
The name of an ionic compound sometimes puts first the cation, which is positively charged.
The name of an ionic compound always puts first the cation, which is negatively charged.
The name of an ionic compound sometimes puts first the cation, which is negatively charged.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is true?
The name of an ionic compound always puts last the anion, which is negatively charged.
The name of an ionic compound always puts last the cation, which is negatively charged.
The name of an ionic compound always puts last the anion, which is positively charged.
The name of an ionic compound always puts last the cation, which is positively charged.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The formula unit for a certain ionic compound contains parentheses. What must be true?
The formula unit contains more than one of the same polyatomic ion.
The formula unit contains two different polyatomic ions.
The formula unit contains no polyatomic ions.
The formula unit contains either a polyatomic cation or a polyatomic anion, but not both.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is true?
"Swap and drop" is used to write the formula unit for any ionic compound."
Swap and drop" is used to name any ionic compound.
"Swap and drop" is used to name only ionic compounds with polyatomic ions.
"Swap and drop" is used to write the formula unit for an ionic compound, but only if it contains polyatomic ions.
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which of the following is true? (SELECT ALL THAT APPLY.)
All polyatomic ions contain multiple atoms.
All polyatomic ions are charged.
All polyatomic ions contain multiple elements.
All polyatomic ions contain more electrons than protons.
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which of the following ionic compounds has parentheses in its name (NOT formula unit)? (SELECT ALL THAT APPLY.)
Cu2O
Pb(OH)4
Zn(C2H3O2)2
Be(CN)2
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which of the following is true regarding simplifying during "swap and drop" (step 3)? (SELECT ALL THAT APPLY.)
When there is only one of any ion, do not write 1 as a subscript.
When the cation and the anion have the same change, one positive and one negative, don't write any subscripts.
When charges of both the cation and the anion are even, divide the subscripts by 2.
When there is only one of a polyatomic ion, it must go in parentheses with a 1 on the outside.
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