periodic table

?
how many groups are there in the periodic table?
8
1 of 10
who created the periodic table?
Dmitri Mendeleev
2 of 10
where are the most reactive elements?
118
3 of 10
what does 'Cu' mean?
copper
4 of 10
what are horizontal rows called?
periods
5 of 10
what are diagonal rows called groups?
groups
6 of 10
Name an element from group 8
cryptonite
7 of 10
what does 'H' mean?
hydrogen
8 of 10
where are noble gasses?
group 8 elements
9 of 10
what is the pattern in the reactivity in group 1?
the elements get more reactive as you go down the group
10 of 10

Other cards in this set

Card 2

Front

who created the periodic table?

Back

Dmitri Mendeleev

Card 3

Front

where are the most reactive elements?

Back

Preview of the front of card 3

Card 4

Front

what does 'Cu' mean?

Back

Preview of the front of card 4

Card 5

Front

what are horizontal rows called?

Back

Preview of the front of card 5
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