2 years ago

How many photons of light are emitted when the electrons in 10 hydrogen atoms drop from energy level 5 to 3?

Chemistry

1 answer:

nata0808 [166]2 years ago

6 0

The Answer is 10 it a little difficult to explain but I’ll try my best

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I need help with this

Lelechka [254]

Answer:

The answer is its equal to the volume of its container.

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I hope this helps! :)

7 0

3 years ago

Base your answers on the graph below, which represents uniform cooling of a sample of a pure substance, starting as a gas. Solid

Karolina [17]

Answer:

D & E

Explanation:

I think this is dealing with latent heat and D & E would be the range where you will find solid and liquid phases in equilibrium, cuz it starts as gas at from A to B, B to C is gas and liquid equilibrium, C to D is liquid, D to E solid and liquid, and then E to F is solid.

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3 years ago

How many neutrons are in Lithium

Alik [6]

Answer:

They have 0-9 neurons

Explanation:

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3 years ago

Choose the correct coefficients to balance the following equation:

umka21 [38]

B) 1 Zn+ 2HCl--> 1 ZnCl2+1H2 This is balanced