yes jj thomsons ideas or beliefs were accpeted
A graph going down from GAS to SOLID best represents a change in phase from a gas to a solid.
Aluminum is 13 because that is the atomic number (the number of protons). The atomic mass number is the number of protons and neutrons in an atom. In this, you just subtract the number of protons from the mass number. If Aluminum (Al), #13, has a mass number of 27, then it has 14 neutrons. Pretty simple.
The moon's gravity is about 1/6th of the earth's.
the structure of the atom
Helium has the highest first ionization energy and francium has the lowest first ionization energy.
How have chemists used the periodic table over time
Anything that has a nonzero mass and a nonzero speed.
Anything that has mass.