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SK015- 2.2 Quantum Mechanical Model

Authored by Vhaissnavi Sundar

Chemistry

10th - 12th Grade

Used 44+ times

SK015- 2.2 Quantum Mechanical Model
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

An electron cloud

represents a 50% probability of finding an electron
has uniform density
can be called an orbital
can only show where the electron is not located

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

p orbitals are __________ shaped

ball
dumb bells
cloud
funky

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The n quantum number gives information about

Size and Energy of the energy level
orientation of the orbital
spin of the electron
shape of the orbital

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The quantum number "n" represents:

electron spin
orbital
sublevel
energy level

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What orbital is shown in the picture?

s orbital

p orbital

d orbital

f orbital

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the difference in a 1s orbital and a 2s orbital?

The shape of the orbital

The size of the orbital

The number of electrons it can hold

None of the above

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The quantum numbers describe all the characteristics of an electron except

orbital shape
velocity 
energy level
magnetic spin

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