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Total questions: 10
Worksheet time: 4mins
Period
Increasing atomic number of the horozintal rows in the table
Only located metal
Box a Chemical elements
The increase in box
Who is chemist created periodic table?
Priestley
M.Lomonosov
Antoine Laurent Lavoisier
Dmitri Mendeleev
Vertical columns, called ...
Long period
Short period
period
groups
He, Ne, Ar, Kr, Xe, Rn
Alkaline Earth metals
Halogens
Noble gases
Carbon group
Alkali metals group
Mg, Ca, Sr, Ba, Ra
Li, Na, K, Rb, Cs, Fr
B, Al, Ga, In
F, Cl, Br, I, At
I am a metal
I am in group 2
I am in period 6
S
Ba
Na
Ca
I am a nonmetal
I am in pentod 2
I am in group 16/6A
Ba
O
Al
Mg
Which is a halogen?
Helium
Oxygen
Chlorine
Neptune
The modern Periodic Table of Elements is arranged by
atomic mass
valence electrons
atomic number
number of isotopes
Which is an alkali metal?
Magnesium
Sodium
Iron
Europium
