'True' or 'false' about Atomic structure — task. Science State Board, Class 8.

PDF chapter test TRY NOW

1. William Crookes find Crookes tube or cathode ray tube (CRT)

2. A neutron's mass is the same as a proton's mass.

Login or Fast registration

Previous theory

Exit to the topic

Did you find an error?

Register for free to see more content

Register for free to see more content