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Chemistry > End Of Year Test > Flashcards

End Of Year Test Flashcards

1
Q

What is an atom

A

The smallest particle of matter

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2
Q

What is the periodic table

A

An arrangement of 120 elements

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3
Q

What is n element made of

A

One type of atom

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4
Q

What 2 elements are liquids at room temperature

A

Hg and br
Mercury and bromine

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5
Q

What is group 1 on the periodic table

A

Alkali metals

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6
Q

What is group 7 on the periodic table

A

Halogens

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7
Q

What is group 8 on the periodic table

A

Noble gases

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8
Q

What are the transition metals on the periodic table

A

Between groups 2 and 3

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9
Q

What are elements givin

A

A symbol

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10
Q

What side of the periodic table are metals on

A

Left hand side

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11
Q

What side of the periodic table are the non metals on

A

Right hand side

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12
Q

Describe a metal

A

Shiny
Electrical conducter

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13
Q

Describe a non metal

A

Dull and non-conductors

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14
Q

How are compounds formed

A

When elements react together

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15
Q

How do compounds get different properties

A

From the elements they came from

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16
Q

What does it mean if a compound ends in ite or ate

A

It has oxygen in it

17
Q

What can electrolysis do

A

Break a compound into its elects

18
Q

True or false physical changes are hard to reverse

A

False

19
Q

What are changes of state

A

Physical changes

20
Q

Give 3 examples of changes of state

A

Sublimation freezing melting condensation evaporation

21
Q

What happens with every chemical reaction

A

A new substance is formed

Chemistry (5 decks)

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