Team 1
0
Team 2
0
Teams
Name
Score
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Loading
20
×
Why does each element have a different atomic emission spectra?
each element has a unique arrangement of electrons
Oops!
Check
Okay!
Check
×
monster
Reset all scores!
Oops!
×
star
Double points!
Okay!
×
rocket
Go to first place!
Okay!
×
banana
Go to last place!
Oops!
25
×
What is the frequency of a wave whose wavelength is 5.25x10^-7 m? (include proper units in your answer)
c=Îŧv -->v=c/Îŧ=(3.00x10^8)/(5.25x10^-7)= 5.71x10^14 Hz
Oops!
Check
Okay!
Check
×
trap
No points!
Oops!
×
magnet
Take 25 points!
Okay!
×
shark
Other team loses 20 points!
Okay!
×
baam
Lose 15 points!
Oops!
20
×
What is the speed of light?
c = 3.00 x 10^8 m/s/s
Oops!
Check
Okay!
Check
10
×
What color of visible light has the smallest amount of energy? the greatest amount of energy?
smallest: red; largest: purple/pink
Oops!
Check
Okay!
Check
5
×
What is the maximum number of electrons that can occupy energy level 2?
8
Oops!
Check
Okay!
Check
10
×
How many valence electrons does every element in group/family 17 of the periodic table have?
7
Oops!
Check
Okay!
Check
×
seesaw
Swap points!
Oops!
×
rocket
Go to first place!
Okay!
×
gift
Win 20 points!
Okay!
×
thief
Give points!
5
10
15
20
25
5
×
How many valence electrons does every element in group/family 2 of the periodic table have?
2
Oops!
Check
Okay!
Check
25
×
What is the energy of a photon whose frequency is 3.9x10^14 Hz? (include proper units in your answer)
E=hv=(6.626x10^-34)(3.9x10^14)= 2.58x10^-19 J
Oops!
Check
Okay!
Check
×
monster
Reset all scores!
Oops!
×
rocket
Go to first place!
Okay!
×
rocket
Go to first place!
Okay!
×
thief
Give points!
5
10
15
20
25
10
×
The atomic emission spectra uses which part of the Electromagnetic (EM) spectrum?
visible light
Oops!
Check
Okay!
Check
15
×
How does an electron become "excited"?
The electron absorbs energy and jumps to a higher energy level.
Oops!
Check
Okay!
Check
15
×
What formula would you use to solve the following problem?: Calculate the wavelength of an EM wave with a frequency of 5.00x10^14 Hz.
c=Îŧv
Oops!
Check
Okay!
Check
10
×
What is the symbol for wavelength?
Îŧ (lambda)
Oops!
Check
Okay!
Check
×
Restart
Review
Join for Free
;
Your experience on this site will be improved by allowing cookies.
Allow cookies
