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Chemistry > Periodic Table > Flashcards

Periodic Table Flashcards

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0
Q

What colour is chlorine?

A

Pale green

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1
Q

What are group 7 elements called?

A

The halogens

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2
Q

What colour is bromine?

A

Orange

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3
Q

What colour is iodine?

A

Brown

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4
Q

What colour is fluorine?

A

Pale green

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5
Q

What is bromine at room temperature?

A

Liquid

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6
Q

What is fluorine at room temperature?

A

Gas

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7
Q

What is chlorine at room temperature?

A

Gas

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8
Q

What is iodine at room temperature?

A

Solid

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9
Q

The halogens get less reactive as you go … the group.

A

Down

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10
Q

What are group 0 elements called?

A

Noble gases

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11
Q

Are noble gases diatomic or monatomic?

A

Monatomic

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12
Q

What are the noble gases properties

A

They are colourless, odourless gases.

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13
Q

What is helium used in?

A

Body scanners and party balloons

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14
Q

What is neon used in?

A

Light up signs

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15
Q

What is argon used for?

A

Lightbulbs are filled with argon

16
Q

What is xenon used for?

A

Fluorescent bulbs, flash bulbs and lasers

17
Q

What are group one elements called?

A

The alkali metals

18
Q

What do alkali metals do in water?

A

Move, fizz, float, dissolves

19
Q

What are group two elements called?

A

The alkaline earth metals

20
Q

Which group one element forms a round ball when it reacts with water?

A

Sodium

21
Q

Sodium + oxygen

A

Sodium oxide

22
Q

Sodium + water

A

Sodium hydroxide + hydrogen

23
Q

Group one elements get … reactive as you go down he group.

A

More

24
Q

Chlorine + potassium bromide

A

Potassium chloride + bromine

25
Q

Iodine + potassium chloride

A

No reaction because chlorine is more reactive than iodine

26
Q

Bromine + potassium iodide

A

Potassium bromide + iodine

27
Q

What direction is a group?

A

Vertical

28
Q

What direction is a period

A

Horizontal

29
Q

Why are group 0 elements so un reactive?

A

Because they already have a full outer shell, therefore they are stable

30
Q

Is sodium oxide an acidic or an alkaline solution?

A

Alkaline

31
Q

Is phosphorus oxide an acidic or alkaline solution?

A

Acidic

Chemistry (8 decks)

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