Explanation:
On comparing blue visible light with red visible light, there is difference in the wavelength, frequency, and energy. The difference between both red and blue visible lights are as follows.
Blue visible light:
- It has low wavelength.
- High frequency.
- More energy.
Red visible light:
- It has high wavelength.
- Low frequency.
- Less energy.
Answer:
A. a poisonous gas is one of the reactants
Explanation:
Chlorine gas is a poisonous and very toxic gas. Chlorine is a moderately reactive halogen. It is a greenish-yellow gas with choking and irritating smell. The gas is very poisonous. Proper care must be taken when working with this gas.
This is why chlorine gas are harmful in production of fireworks.
Answer: I believe it's convection
Good luck and I hope this helps!!
Answer:
D. Lowering activation energy for the reaction
Explanation:
Catalysts increase the rate of a reaction without being used up. They do this by lowering the activation energy needed. With a catalyst, more collisions result in a reaction, so the rate of reaction increases.
Hope this helped :)
