Anúncios
1
What is The Periodic Table?
A tabular display of the chemical elements.
A table to represent the ABC.
2
How is The Periodic Table separated?
By signs and places.
By groups and periods.
3
The Periodic Table is arranged by...
Electron number, atomic configuration, and recurring chemical properties.
Atomic number, electron configuration, and recurring chemical properties.
4
Lithium is an element, is it radioactive?
No!
Yes!
5
What kind of element Lithium is?
Metal
Metalloid
Non-Metal
6
Lithium´s atomic number is...
28
3
7
7
Mercury is an element, what is the symbol used for this element?
Hs
M
Hg
8
What is the Mercury Atomic Number?
32
70
80
9
Usually Mercury´s famous appearance is...
Liquid
Solid
10
Final Question!! How many elements are in the Periodic Table?
118
100
90
