Answer for B is The formal charge on N is zero, in both species
Answer for C is NO−2
Hope that you can find A... sorry.
Hope it helped tho
Answer:
0.259 nm is the distance between the red and green balls.
Explanation:
Let the distance between the red and green ball be = RG =x
Let distance between blue and red ball = RB =y = 0.448 nm
Let distance between blue and green ball = GB = z
In triangle RGB
( Pythagoras theorem)
..[1]
In triangle GOB
( Pythagoras theorem)
GO = OB = sides of cube
![x^2+x^2=z^2](https://tex.z-dn.net/?f=x%5E2%2Bx%5E2%3Dz%5E2)
..[2]
Using [2] in [1]:
![y^2=x^2+2x^2](https://tex.z-dn.net/?f=y%5E2%3Dx%5E2%2B2x%5E2)
![y^2=3x^2](https://tex.z-dn.net/?f=y%5E2%3D3x%5E2)
![x=\sqrt{\frac{y^2}{3}}=0.2586 nm\approx 0.259 nm](https://tex.z-dn.net/?f=x%3D%5Csqrt%7B%5Cfrac%7By%5E2%7D%7B3%7D%7D%3D0.2586%20nm%5Capprox%200.259%20nm)
0.259 nm is the distance between the red and green balls.
Answer:
El Niño
Explanation:
The natural reason for the rising surface temperatures of the Pacific Ocean, drought in the western United States, and flooding on the Pacific coast of South America Is the El Niño.
El Niño is a climate pattern that happens when there is an unusual warming of the surface temperatures of the Pacific Ocean. This occurs at an interval of two to seven years
During El Niño, the surface waters of the Pacific Ocean become warmer than average and this is as a result of the weakness of trade winds which blows over the entire Pacific Ocean. This makes the atmospheric pressure above the ocean to decrease.
El Niño brings rainfall nd flooding to South America and droughts in the western United States
Answer:
Photodisintegration!
Explanation:
also called Phototransmutation, in physics, nuclear reaction in which the absorption of high-energy electromagnetic radiation (a gamma-ray photon) causes the absorbing nucleus to change to another species by ejecting a subatomic particle, such as a proton, neutron, or alpha particle.
The answer to the question is D