Microwave and Radiowave are both electromagnetic
Answer:
The carbon is sp² hybridized and the unpaired electron occupies a 2p orbital.
Explanation:
The central C atom has a trigonal planar geometry, so it is sp² hybridized.
The sp² bonds are formed by the hybridization of the 2s orbital with two 2p orbitals.
The unpaired electron goes into the unhybridized 2p orbital.
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Answer: B) The half-life of Co-57 is 10 days
D) After twenty days have elapsed, about 25% of the Co-57 remains.
E) Scientists have an 8 gram sample of Co-57. After thirty days, 1 gram remains.
Explanation: