What is the total number of valence electrons in an atom with the electron configuration 1s2 2s2 2p6 3s2 3p3
1 answer:
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Answer:
A.) DNA is a double helix, and RNA is a single strand.
C.) DNA is involved only in transcription, and RNA is involved in both transcription and translation.
E.) DNA does not have uracil as a nitrogen base, but RNA does have uracil as a nitrogen base.
Explanation:
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Answer: C) 330 g
Explanation: Since all the masses are given in different units, it's good to make all of them to have same unit. Let's say we convert all of them to grams.
A) kg stands for kilogram and 1 kg = 1000 g
So,
= 33 g
B) hg stands for hactogram and 1 hg = 100 g
So,
= 33 g
C) 330 g
D) cg stands for centigram and 1 cg = 0.01 g
So,
= 33 g
Looking at all the choices, choice A, B and D represent equal amount of matter that is 33 g where as choice C represents 330 g of matter.
Hence, the correct choice is C) 330 g.