Group 7 Elements Flashcards

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Flashcards for Group 7 Elements review.

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9 Terms

1
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Group 7 elements are also known as __.

halogens

2
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As you go down Group 7, the reactivity of the elements __.

decreases

3
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__ is a green gas used for sterilizing water.

Chlorine

4
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__ is an orange liquid used in making pesticides and plastics.

Bromine

5
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__ is a grey solid used for sterilizing wounds.

Iodine

6
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The halogens have __ melting points and low boiling points.

low

7
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__ has the lowest melting and boiling points among the halogens.

Fluorine

8
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The melting and boiling points of halogens __ as you go down the group.

increase

9
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The Group 7 elements include fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and __ (At).

astatine