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c2 chemistry the periodic table Flashcards | StudBud
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c2 chemistry the periodic table
c2 chemistry the periodic table
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Questions
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Answers
1
what are group 7 elements called
group 7 elements
nothing
the halogens
2
what is most commonly used in batteries
iron
alkali metals
noble gasses
3
why is chromium used for the plating of cars
because its light
because its smelly
because it doesnt rust
4
what is the latin name for copper?
casper
la caperonious
cuprum
cooper
5
why are alkali metals stored in oil?
to keep them moist
to keep them safe
so they dont react with the air
6
what are group one elements called
group 2 element
harry potter
alkali metals
7
how many electrons are there in the outer shell of a group 3 element?
21
3
5
7
8
is hydrogen a noble gas?
yes
no
9
why is ion used in the habor process
because its a catalyst
coz rasons
it isnt
10
why is copper used for the habor process?
because it doesnt rust
it isnt
