3 years ago

Can anyone please help meeee?!!!

Biology

2 answers:

AlladinOne [14]3 years ago

8 0

Answer:

B. Atoms are made of particles that have a negative charge.

Explanation:

Thomas is a chemist which performs an experiment using cathode ray tube. In this experiment he observed that all atoms contains electron which has negative charge. He concluded that most of mass of atom is present in the nucleus of an atom. In nucleus, proton and neutron are present which are a heavy particles and most of the space around the nucleus is empty.

malfutka [58]3 years ago

5 0

B. Because atoms are made up of particles with a negative charge

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