Answer:
J.J.Thomson discovered negatively charged particles by cathode ray tube experiment in the year 1897. The particles were name electrons.
Answer:
13
Explanation:
proton plus neutron equal to atomic mass
Deposition. Particles settle to the bottom of still water after being eroded.
Answer:
NaOH₂2CO3
Explanation:yes i know it is not a Balinese equation