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periodic table Flashcards | StudBud
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periodic table
periodic table
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A #science #grade8
Flashcards
11 cards
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Practice quiz
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Questions
11
Answers
1
which of these elements are found in the air?
mercury
lithium
carbon
uranium
2
what kind of element is mercury?
gas
metal
nonmetal
liquid
3
which element is a part of the most reactive group?
lutetim(Lu)
xenon(Xe)
heluim(He)
potassium(K)
4
true or false the heaviest element so far is (Lv) Livermorium?
True
false
5
(Bonus Question) how is water made and with what and how many elements?
mixing two hydrogen's and one oxygen
mixing one bromine and one mercury
by getting it from a sewer and cleaning it
mixing two oxygen's and one hydrogen
6
which group is the most reactive in the periodic table?
alkali metals
none of the above
halogens
alkaline earth metals
7
what is the name of the second most reactive group in the periodic table?
alkaline earth metals
halogens
alkali metals
noble gases
8
which element was the most recent found element in the periodic table (last discovered)?
krypton
hydrogen
kryptonite
ununoctium
9
true or false hydrogen is the heaviest element on the periodic table?
true
false
10
how many groups (families) are there in the priodic table?
18
7
15
11
11
what two elements are the only liquids in the periodic table?
potassium, calcium
fluorine, sulphur
lithium, chlorine
bromine, mercury
