The formation of Fossil Fuels.
The fossil fuels such as oil originate mostly from aquatic organism and are extracted on oil rigs located in oceans and seas. Most of the oil is procured this way.
Answer:
The frequency of this light is
.
Explanation:
Wavelength of the light = ![\lambda = 430 nm=4.30\times 10^{-7} m](https://tex.z-dn.net/?f=%5Clambda%20%3D%20430%20nm%3D4.30%5Ctimes%2010%5E%7B-7%7D%20m)
Speed of the light = c = ![= 3\times 10^8 m/s](https://tex.z-dn.net/?f=%3D%203%5Ctimes%2010%5E8%20m%2Fs)
Frequency of the light = ![\nu](https://tex.z-dn.net/?f=%5Cnu%20)
![\nu =\frac{c}{\lambda }](https://tex.z-dn.net/?f=%5Cnu%20%3D%5Cfrac%7Bc%7D%7B%5Clambda%20%7D)
![\nu =\frac{3\times 10^8 m/s}{4.30\times 10^{-7} m}=6.98\times 10^{14} s^{-1}](https://tex.z-dn.net/?f=%5Cnu%20%3D%5Cfrac%7B3%5Ctimes%2010%5E8%20m%2Fs%7D%7B4.30%5Ctimes%2010%5E%7B-7%7D%20m%7D%3D6.98%5Ctimes%2010%5E%7B14%7D%20s%5E%7B-1%7D)
The frequency of this light is
.
Nitrogen is a diatomic molecule in the VA family on the periodic table. Nitrogen has five valence electrons, so it needs three more valence electrons to complete its octet. A nitrogen atom can fill its octet by sharing three electrons with another nitrogen atom, forming three covalent bonds, a so-called triple bond.
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Both figures are mixtures,
Figure II is a heterogenous mixture
Figure I is a homogenous mixture
Answer:
Deficiency of calcium which means that her body will take calcium from her bones which results in weakening of bones. (osteoporosis)
Explanation: