groups
periods
atomic number
element names
overall
100
group 8
where are noble gases found
100
period 3
Which period is magnesium found in?
100
19
What is potassium's atomic number
100
silver
What is Au
100
8
How many groups are there?
200
number of electrons in the valence shell
What do groups have in common?
200
period 5
What period is the element Ag found in?
200
7 electrons
What is nitrogen's atomic number?
200
zinc
What is Zn?
200
potassium explodes in water and reacts in a unstable manner
What happens when you put potassium in water
300
the chemical properties are the same in each group
What is another charesteristics that groups have in common?
300
they have increasing amounts of electrons
What do periods have in common?
300
the number -2 is a perfect multiple of 8
What is common with the atomic numbers in nobel gases?
300
Br
What is the chemical symbol of berrylium?
300
Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu
Name at least 5 elements in La-Lu
400
groups 3,4,5,6,7
Which groups consist metalloids(transition metals)?
400
period 7
What period is element Unq* found in?
400
87
What is the atomic number of francium?
400
Rb
What is the chemical symbol of Rubidium?
400
Th, Pa, U, Np, Pu, Am, Cm, Bk, Cf, Es, Fm, Md, No, Lr
Name at least 5 elements in Ac-Lr
500
group 1 and 2
What are the two groups with earth metals?
500
period 1
What period is hydrogen and helium found in?
500
period 6
What element has the atomic number of 72
500
Silicon
What is the chemical formula of an element found in sand?(hint:it rhymes with comic-con)
500
Carbon,Hydrogen,Oxygen
what elements consist of Glucose?
M
e
n
u