Answer:
Moon blocks the sun
Explanation:
I hope this is right because i did this question 2 years ago.
Answer:
2
Explanation:
Plants use oxygen to make food during photosynthesis
Answer:
The Equilibrium will shift towards the left.
Explanation:
The reaction for the formation of nitric oxide is follows,

Expression for reaction quotient is as follows,
![Q=\frac{[NO]^2}{[N_2][O_2]}](https://tex.z-dn.net/?f=Q%3D%5Cfrac%7B%5BNO%5D%5E2%7D%7B%5BN_2%5D%5BO_2%5D%7D)
Putting the values according to the data given and calculating reaction quotient for the reaction

So, the reaction quotient is 0.16.
and the value of K is 0.01 .
Q>K
Since the value of K is less than Q, therefore the reaction will shift towards left.
Answer:
(C) Only particular quantized energies are given off by excited electrons in the form of light.
Explanation:
Atomic emission spectra often have gaps that help to create the color lines.
These gaps occur as a result of heat energy absorbed by electrons in the atoms, making them to be excited and allow them to jump into higher energy levels by emitting only particular quantized energies in the form of light.
Therefore, the correct option is "C"
(C) Only particular quantized energies are given off by excited electrons in the form of light.
Are there supposed to be images because I don’t see anything?