2.1 : BOHRS' ATOMIC MODEL

Quiz
•
Chemistry
•
9th - 12th Grade
•
Hard
Standards-aligned
NOROLHAWA BM
Used 11+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Choose the CORRECT statement of Bohrs' Postulate.
Electron moves around the nucleus in a temporary circular orbit.
The energy of the electron at a certain energy level always zero
The change of energy occur when the electron moves within an orbit.
The change of energy occur when the electron make transition between allowed energy state
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the ground state for Balmer series ?
1
2
3
4
Tags
NGSS.HS-PS4-3
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Which of these electron transitions correspond to emission of energy?
2 to 4
4 to 2
2 to 3
2 to 5
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Calculate the energy of an electron at fourth energy level
−1.36x10⁻¹⁹ J
−2.18x10⁻¹⁸ J
- 2.42 x 10⁻¹⁹ J
- 3.41 x 10⁻¹⁹ J
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the wavelength of
a photon emitted during transition from
ni= 6 to nf= 4.
1.283 x 10−9 m
1.283 x 10−8 m
1.283 x 10−6 m
1.283 x 10−7 m
Tags
NGSS.HS-PS4-1
NGSS.HS-PS4-3
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Based on the diagram , calculate the energy for blue line.
4.58 x 10–19 J
– 4.58 x 10–19 J
– 4.58 x 10–18 J
4.58 x 10–18 J
Tags
NGSS.HS-PS3-1
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Choose the line with the shortest wavelength.
E
A
D
C
Tags
NGSS.HS-PS4-1
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