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Chemistry, 19.11.2020 05:50 sidneylww

Which of the following characterizes the nucleus of every atom? 1. It has a positive charge

2. It is very dense

3. It is composed of protons, neutrons and electrons

a
I and II only
b
I, II and III
c
I and III only
d
II and III only

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Which of the following characterizes the nucleus of every atom? 1. It has a positive charge

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