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Copy of CI Skill Check #4.5 (Unit 2 Investigation 4 Experience 5) (7/30/2025)

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Last updated 9 months ago
8 questions
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Question 1
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Question 2
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Question 3
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Question 4
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Question 5
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Question 6
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Question 7
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Question 8
8.

Which of the following metals (M) will form an ionic compound with nitrogen with the general formula M3N?
aluminum (Al)
sodium (Na)
berillium (Be)
lithium (Li)
The formula for barium chloride is BaCl2. The chemical formula for barium chloride shows the number of ___________ of each element in the ___________ representative unit of the substance.
ions, largest
ions, smallest
atoms, smallest
atoms, largest
Table salt (sodium chloride) is a commonly used ionic compound that is the product of the reaction between sodium and chloride ions.
What is the symbol and the name of the anion that makes up table salt?
The symbol is Cl- and the name is the chloride ion.
The symbol is Cl2− and the name is the chloride(II) ion.
The symbol is Na2+ and the name is the sodium(II) ion.
The symbol is Na+ and the name is the sodium ion.
Magnesium bromide is the product of magnesium and bromide ions. What is the formula for magnesium bromide?
Mg2Br2
MgBr2
MgBr
Mg2Br
What is the name of the compound? FeSO4
iron sulfite
iron(I) sulfide
iron sulfate
iron(II) sulfate
Magnesium Hydroxide is the product of magnesium and hydroxide ions. What is the formula for magnesium hydroxide?
MgOH2
Mg2OH
Mg(OH)2
MgOH
What is the name of the chemical with the formula SF4?
Sulfur tetrafluoride
Sulfur(IV) fluoride
Sulfur trifluoride
Sulfur(4) fluoride
What is the formula for carbon tetrafluoride?
C4F
C4F4
CF4
CaF4