Uhhh pretty sure B
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Answer:
Phosphorus
Explanation:
Group V elements- Nitrogen, Phosphorous
period 3- Sodium, Magnesium, Aluminium, Silicon , Phosphorous, Sulphur, Chlorine and Argon
Group v and period 3 is phosphorus
1.is reduced
2. is oxidized
A chemical change is a change that cannot be reversed, usually chemically combining the elements together (hence the name). The composition of the element also changes.
When boiling the egg, the yolk and the liquid inside both undergo a chemical change. You will notice that the yolk and liquid cannot be liquified again.
Hope I helped :)
