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

Last updated 7 months ago

8 questions

Required

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

Last updated 7 months ago

8 questions

Required

Question 1

Which of the following metals (M) will form an ionic compound with nitrogen with the general formula M3N2?

aluminum (Al)

berillium (Be)

sodium (Na)

lithium (Li)

Required

Question 2

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.

atoms, largest

atoms, smallest

ions, largest

ions, smallest

Required

Question 3

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 cation that makes up table salt?

The symbol is Na2+ and the name is the sodium(II) ion.

The symbol is Na+ and the name is the sodium ion.

The symbol is Cl+and the name is the chloride ion.

The symbol is Cl2− and the name is the chloride(II) ion.

Required

Question 4

Calcium bromide is the product of calcium and bromide ions. What is the formula for calcium bromide?

CaBr

Ca2Br2

Ca2Br

CaBr2

Required

Question 5

What is the name of the compound? CuSO4

copper (II) sulfate

copper sulfide

copper sulfate

copper sulfite

Required

Question 6

Calcium Hydroxide is the product of calcium and hydroxide ions. What is the formula for calcium hydroxide?

CaOH

Ca(OH)2

Ca2OH

CaOH2

Required

Question 7

What is the name of the chemical with the formula SF6?

Sulfur(VI) fluoride

Sulfur heptafluoride

Sulfur(6) fluoride

Sulfur hexafluoride

Required

Question 8

What is the formula for carbon tetrachloride?

CCh4

CCl4

C4Cl

C4Cl4

Question 1

Which of the following metals (M) will form an ionic compound with nitrogen with the general formula M3N2?

aluminum (Al)

berillium (Be)

sodium (Na)

lithium (Li)

Question 2

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.

atoms, largest

atoms, smallest

ions, largest

ions, smallest

Question 3

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 cation that makes up table salt?

The symbol is Na2+ and the name is the sodium(II) ion.

The symbol is Na+ and the name is the sodium ion.

The symbol is Cl+and the name is the chloride ion.

The symbol is Cl2− and the name is the chloride(II) ion.

Question 4

Calcium bromide is the product of calcium and bromide ions. What is the formula for calcium bromide?

CaBr

Ca2Br2

Ca2Br

CaBr2

Question 5

What is the name of the compound? CuSO4

copper (II) sulfate

copper sulfide

copper sulfate

copper sulfite

Question 6

Calcium Hydroxide is the product of calcium and hydroxide ions. What is the formula for calcium hydroxide?

CaOH

Ca(OH)2

Ca2OH

CaOH2

Question 7

What is the name of the chemical with the formula SF6?

Sulfur(VI) fluoride

Sulfur heptafluoride

Sulfur(6) fluoride

Sulfur hexafluoride

Question 8

What is the formula for carbon tetrachloride?

CCh4

CCl4

C4Cl

C4Cl4

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

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

Which of the following metals (M) will form an ionic compound with nitrogen with the general formula M3N2?

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.

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 cation that makes up table salt?

Calcium bromide is the product of calcium and bromide ions. What is the formula for calcium bromide?

What is the name of the compound? CuSO4

Calcium Hydroxide is the product of calcium and hydroxide ions. What is the formula for calcium hydroxide?

What is the name of the chemical with the formula SF6?

What is the formula for carbon tetrachloride?

Which of the following metals (M) will form an ionic compound with nitrogen with the general formula M3N2?

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.

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 cation that makes up table salt?

Calcium bromide is the product of calcium and bromide ions. What is the formula for calcium bromide?

What is the name of the compound? CuSO4

Calcium Hydroxide is the product of calcium and hydroxide ions. What is the formula for calcium hydroxide?

What is the name of the chemical with the formula SF6?

What is the formula for carbon tetrachloride?

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.

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 cation that makes up table salt?

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.

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 cation that makes up table salt?