Team 1
0
Team 2
0
Teams
Name
Score
1
2
3
4
5
6
Loading
5
×
The partition of periodic table that contains elements having similar proportion in vertical column.
group
Oops!
Check
Okay!
Check
5
×
Number of elements in Mendeleev's periodic table is ...... elements
67
Oops!
Check
Okay!
Check
15
×
The most important attempts to classify elements are ………., ……………. and …………….
1) Mendeleev’s periodic table. 2) Moseley’s periodic table. 3) Modern periodic table.
Oops!
Check
Okay!
Check
15
×
Mendeleev discovered that the properties of elements were repeated ……………. by the beginning of each …………….
periodically - period
Oops!
Check
Okay!
Check
10
×
The first real periodic table for classifying elements.
Mendeleev's periodic table
Oops!
Check
Okay!
Check
×
monster
Reset all scores!
Oops!
×
gold
Win 50 points!
Okay!
×
shark
Other team loses 10 points!
Okay!
×
lifesaver
Give 20 points!
Oops!
×
Restart
Review
Join for Free
;
Your experience on this site will be improved by allowing cookies.
Allow cookies
