Answer:
A. Able to be lost or gained in chemical reactions.
Explanation:
Only electrons are lost or gained.
A gamma ray has a mass and atomic number of 0 meaning it doesn’t effect the nucleus.
E.g
60 60 0
Co —> Co + gamma ray
27 27 0
Answer:
A
Explanation:
As do to freed atoms more able to conduct electricity in molded state which can occur if melted or dissolved
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