Show:
Element Symbols
Element Symbols
Group and Period
Atomic Number
Review
100
Al
What is aluminum
100
H
What is hydrogen
100
Group 4 Period 6
What is Hf Hafnium
100
Helium
What is 2
100
I am made of 2 or more elements chemically bonded.
What is a compound.
200
Mg
What is magnesium
200
O
What is oxygen
200
Group 12 period 4
What is Zinc
200
Geranium
What is 32
200
I am the number of neutron in Aluminium
What is 14.
300
Au
What is gold
300
Ag
What is silver
300
Group 17 Period 3
What is Chlorine
300
Strontium
What is 38
300
I am a simple substance that cannot be broken down any further.
What is an element.
400
U
What is uranium
400
Zn
What is zinc
400
Group 10 Period 5
What is Pd Palladium
400
Potassium
What is 19
400
Makes up the mass of an atom.
nucleus or Protons & Neutrons
500
Pb
What is lead
500
Hg
What is mercury
500
Group 2 Period 6
What is Barium
500
Berkelium
What is 97
500
2 or more substances combined, but not chemically bonded.
What is a mixture.