Scottish Highers Chemistry Periodicity: The elements nitrogen, oxygen, f

The elements nitrogen, oxygen, fluorine and neon A can form negative ions B are made up of diatomic molecules C have single bonds between the atoms D are gases at room temperature. - Scottish Highers Chemistry - Question 1 - 2015

Question 1

The elements nitrogen, oxygen, fluorine and neon A can form negative ions B are made up of diatomic molecules C have single bonds between the atoms D are ga... show full transcript

Worked Solution & Example Answer:The elements nitrogen, oxygen, fluorine and neon A can form negative ions B are made up of diatomic molecules C have single bonds between the atoms D are gases at room temperature. - Scottish Highers Chemistry - Question 1 - 2015

Step 1

A can form negative ions

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Answer

This statement is partially true. Nitrogen and fluorine can form negative ions, but oxygen does so less commonly. Neon, being a noble gas, does not typically form ions.

Step 2

B are made up of diatomic molecules

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Answer

This is true for nitrogen, oxygen, and fluorine, as they commonly exist as diatomic molecules (N₂, O₂, and F₂, respectively). Neon, however, is a monatomic gas, not diatomic.

Step 3

C have single bonds between the atoms

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Answer

This statement is inaccurate. While diatomic molecules do have bonds, they can be single, double, or triple. For example, N₂ has a triple bond, O₂ has a double bond, and F₂ has a single bond.

Step 4

D are gases at room temperature

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Answer

This statement is true. All four elements—nitrogen, oxygen, fluorine, and neon—exist as gases at room temperature.

The elements nitrogen, oxygen, fluorine and neon A can form negative ions B are made up of diatomic molecules C have single bonds between the atoms D are gases at room temperature. - Scottish Highers Chemistry - Question 1 - 2015

Worked Solution & Example Answer:The elements nitrogen, oxygen, fluorine and neon A can form negative ions B are made up of diatomic molecules C have single bonds between the atoms D are gases at room temperature. - Scottish Highers Chemistry - Question 1 - 2015

A can form negative ions

B are made up of diatomic molecules

C have single bonds between the atoms

D are gases at room temperature

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