A particle that contains 11 protons, 12 neutrons and 10 e...
A particle that contains 11 protons, 12 neutrons and 10 electrons is probably a
neutral non-metal
metallic ion
non-metallic ion
neutral metal
Correct answer is B
No explanation has been provided for this answer.
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In the diagram above which of the cures illustrates Arrhenius' law? ...
Which of the following is used to study the arrangement of particles in crystal lattices? ...
The simplest branched-chain hydrocarbon is ...
Which of the following will displace copper from a solution of copper (ll) salt? ...