Question

#1: Which of the following is true of the electrons in the Bohr model of an atom?

A. They exist at specific energy levels.

B. They cannot move from one orbital to another.

C. They are equally close to the nucleus.

D. They give off energy as they jump to a higher level.
**My answer: A.

not 100% sure tho :/

Answer 1

#2: What is true of valence electrons?

A. They are always the lowest energy electrons of the atom.

B. They exist in the outer orbital.

C. They have difficulty moving from one orbital to another.

D,. They easily move from one orbital to another.
**My answer: B. they exist int he outer orbital

Answer 2

correct to both!

Answer 3

#3: What must happen for an electron to move to a higher energy level?

A. The electron must collide with the nucleus.

B. The electron must release energy through fission.

C. The electron must transfer energy to another electron.

D. The electron must gain energy.
**My answer: D.

not very sure tho :/

Answer 4

yay!! and okay what about 3?? and ima post 4 in a sec :)

Answer 5

#4: What must happen for an electron to fall to a lower energy level?

A. The electron must absorb light energy.

B. The electron must transfer some energy to the nucleus.

C. The electron must lose energy.

D. The electron must collide with the nucleus.
**My answer: C.

not too sure about this one either :/

Answer 6

right also!

Answer 7

right for 3 AND 4?

Answer 8

#4 is rihght too

Answer 9

both 3 and 4 are right

Answer 10

aweseom!! :) Thanks :)

Answer 11

no prob :)