The elements Carbon, Hydrogen, and Oxygen are all part of Non-Metals.
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Answer:
B.They do not react chemically
Explanation:
This is because all noble gases haves full outer shell therefore they don’t participate in bonding.They are referred to as inert which means unreactive.
Answer:
growth limit for trees
Explanation:
the awnser is the growth limit for trees
33 - 15 = 18
This element is P-33