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Free_Kalibri [48]
3 years ago
8

What is 251 in scientific notation

Chemistry
1 answer:
mel-nik [20]3 years ago
8 0
It is 2.51×10 to the power of 2
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Each of the chemically active Period 2 elements forms stable compounds in which it has bonds to fluorine.(d) Draw Lewis structur
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Lithium is the first element of period 2 which reacts with fluorine to form LiF ( lithium fluoride ) . it is an inorganic compound . it is also a colorless solid . it is less soluble in water . it is chemically stable because of its comparable molecular mass .

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Electrons carry negative charges.

 The number of protons, neutrons and electrons in an atom are experimentally determine using spectrometric techniques.

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