transition metals
elements
how many elements are there in groups
parts of an atom
periodic groups
100
What is the strongest transition metal
What is tungsten 
100
What is element number 21 
What is scandium 
100
how many elements are in lanthanide group
What is 15
100
where are the electrons held 
what is the electron cloud
100
What is the group that contains solids that represent characteristics of metals and solids 
What is metalloids 
200
What is the lightest and strongest transition metal 
What is Titanium 
200
what is element number 31 
What is gallium 
200
How many elements are there in the actinides groups 
what is 15 
200
This area is surrounded by the electron cloud  
What is the nucleus 
200
Contains nonreactive gases 
What is noble gases 
300
what is the lightest transition metal 
What is scandium 
300
what is element number 45
what is rhodium 
300
how many transitional metals are there 
What is 38
300
decides what the element is 
What is proton
300
contains lithium potassium sodium etc 
Earth alkaline metals
400
what is the most toxic transition metal 
What is cadium 
400
what is element number 3 


What is Lithium
400
how many noble gases are there
what is 7 
400
Has a charge of positive 1
what is Neutrons 
400
contains the metals 
transition elements 
500
what is the heaviest metal 
what is osmium 
500
what is element number 33
What is arsenic 
500
how many metalloids are there 
what is 6 
500
What is the entire set called 
What is atom


500
contains reactive gases 
what is halogens 
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