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andrezito [222]
3 years ago
13

Most tornadoes carry wind speeds that range from

Chemistry
1 answer:
gtnhenbr [62]3 years ago
6 0
In the categorization of tornadoes, most tornadoes (87%) are no stronger than EF1 unless 'most' is considered 55% in which case the answer is EF0. 
EF0 - 65 to 85 mph {104.61 to 136.79 km/h}EF1 - 86 to 110 mph {138.40 km/h to 177 km/h}
Hence the answer would have to be C
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The Lewis structure of which molecule requires resonance structures?A.) MgCl2B.) SiO2C.) SO2D.) OCl2
inna [77]

Answer:  C.) SO2

Explanation:  Sulfur Dioxide is the gaseous molecule which can show the resonance through lewis dot structure due to the presence of lone pairs of electrons present on all of the three atoms of the molecules. Moreover , Sulphur forms pie bond with the oxygen using p orbitals which forms a network of the conjugated system that help to elaborate the reason of the formation of the resonance structure.

Options (a), (b), and (d) cannot form resonating structures as they involve the formation of the chemical bonds through single sigma bond.

4 0
3 years ago
Gravity is best described by which of the following
Ede4ka [16]
C) a fundamental force would be gravity
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_____ is the measure of the degree of charge separation within a polar molecule.
yawa3891 [41]
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Read 2 more answers
The mass of a diamond that has a volume of 0.35cm3
MAXImum [283]

Answer:

1.225g

Explanation:

From the question given,

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3 0
2 years ago
what procedure could you use to test the effect of a catalyst on a reaction? add the catalyst to the reactants and then increase
luda_lava [24]

Answer: observe the rate of the reaction and then observe it again with the catalyst included.

Explanation:

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7 0
3 years ago
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