atom1
atom 2
atom3
atom4
atom5
100
how many parts of and atom are there
there are 3 parts
100
what is the charge of a proton
positive
100
what electrical charge does a electron carry
no charge
100
where are electrons located in a atom
in the ring around the nucleus
100
what is the charge of a neutron
no charge
200
what does the atomic number of a element tell u
the number of protons in a atom
200
why is the periodic table imporntant
it organizes all elements
200
how many electrons dose Hydrogen have
1
200
how many protons are in Hydrogen
1
200
what was the first atom motle
it was a Solid Sphere Model proposed by John Dalton
300
how many protons are in gold
79
300
when was the first atom model made
1803
300
what was the abretheation for Osmium
os
300
how many protons are in Lawrencium
103
300
how many protons are Barium
56
400
what are the three parts of a atom called
proton neutron and electron
400
what is the atomic mass of the earth
5.97sextillion
400
what is the second element on the periodic table
Helium
400
what is the 66 element
Dysprosium
400
what is the 71 element 
Lutetium
500
what is the 47th element
siver
500
what is the 27th element
Cobalt
500
what is the 5th element
Boron
500
what is the 118th element on the periodic table
Oganesson
500
what is the 103rd element on the periodic table
Lawrencium