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GCSE CHEMISTRY > C5 Transition Metals and Nano Particles > Flashcards

C5 Transition Metals and Nano Particles Flashcards

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1
Q

What are transition metals used for?

A

Catalysts

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2
Q

Give a distinctive property of Transition metal compounds

A

form ions with different charges

colourful compounds are formed

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3
Q

How are nanoparticles different from bulk materials?

A

larger surface area

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4
Q

Uses of nano particles

A

cosmetics
healthcare
electronics
catalysts

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5
Q

Compare transition metals to group 1 metals

A

transition metals have higher melting points, higher density, higher strength and are harder

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6
Q

Why are noble gases unreactive?

A

They have a full outer shell therefore they do not need to bond with other elements for form a full outer shell

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GCSE CHEMISTRY (20 decks)

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