Outside Sources Flashcards

1
Q

To move an electron from the ground state up (to excite it) what has to happen?

A

The atom has to absorb energy from collisions with other atoms or from a photon of light

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Atom that absorbed a photon of light is what

A

An excited atom

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Electron can be moved to a wider orbit or higher energy state by absorbing energy a very precise amount

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

For a photon of light to be absorbed by an electron what has to be true ?

A

It has to have the exact right amount of energy it will pass by if it has too little or too much

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

How much energy in a hydrogen atom does it take to move an electron from ground to the second level?

A

A specific amount and more energy to move to the third level and more to 4th

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Only a photon of the correct wavelength will excite the atom

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Only a photon of the correct color will excite the atom

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Once an electron is at the higher energy state/ larger orbit it immediately jumps back down

A

It releases the excess energy as a photon of exactly the same energy it absorbed

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

An electron can stop briefly at different levels/ orbits to release the energy

A

The energy it releases will be less as it goes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

The photons an atom Elmira during this process are completely unique

A

Spectroscopy identifies through the spectral lines what the chemical is and also environmental factors such as temperature and density of atoms

How well did you know this?
1
Not at all
2
3
4
5
Perfectly