The periodicity of the properties of elements is chiefly due to
A) the numbers of electrons in the atoms of the elements.
B) the distribution of electrons in the atoms of the elements.
C) the numbers of neutrons and electrons in the atoms of the elements.
D) both the numbers of electrons in the atoms of the elements and the distribution of electrons in the atoms of the elements.
Correct Answer:
Verified
Q10: When only one pair of shared electrons
Q23: Light behaves like
A)a particle.
B)a wave.
C)both a particle
Q25: The "ozone layer" is found
A)only around the
Q33: The wavelength of light in the X-ray
Q34: The mass number of an isotope of
Q37: Yellow light has a wavelength of 580
Q38: Which is one of the Lewis dot
Q39: Increasing wavelength of light goes in this
Q39: Single bonds,double bonds,and triple bonds
A)have 1,2,and 3
Q40: The nucleus of an atom contains
A)electrons and
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents