Argon belongs to the ________ group of the periodic table.
A) alkali metal
B) alkaline earth metal
C) halogen
D) noble gas
Correct Answer:
Verified
Q106: An atom that has an atomic number
Q107: Which of the following elements has chemical
Q108: An atom of 131I contains _ neutrons.
A)53
B)184
C)78
D)124
E)131
Q109: The mass number of an atom of
Q110: Cesium belongs to the _ group of
Q112: Which of the following represent isotopes?
A:
Q113: Identify the chemical symbol of element Q
Q114: In which of the following sets do
Q115: How many electrons are in the ion
Q116: What is the element symbol for an
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