questions

A. diffraction
B. movement
C. absorbed potential energy
D. none
A. has positive charge
B. has negative charge
C. is neutral
D. is heavy
A. decibels
B. Hz
C. per second
D. none
A. red color
B. yellow color
C. blue color
D. black color
A. proportionality constant
B. screening constant
C. double constant
D. Rydberg constant
A. s
B. l
C. p
D. d
A. solid state
B. liquid state
C. gaseous state
D. plasma
A. three ways
B. two ways
C. five ways
D. six ways
A. nucleus
B. shell
C. outer environment
D. space
A. shells
B. sub shells
C. energy
D. none
A. Balmer series
B. Pfund series
C. Lyman series
D. Brackett series
A. two values
B. three values
C. four values
D. five values
A. water
B. paper
C. cellulose
D. all
A. m
B. n
C. l
D. p
A. polonium
B. titanium
C. tactinium
D. none
A. proportionality constant
B. screening constant
C. double constant
D. Rydberg constant
A. pass through it
B. struck in it
C. distort
D. loose their identity
A. mcs
B. mvr
C. mv
D. mr
A. h/2?
B. h/3?
C. h/9?
D. h/9?
A. atomic spectrum
B. continuous spectrum
C. hydrogen spectrum
D. none