Multiple Choice
In a typical atomic diagram, orange circles are often used to represent which subatomic particles?
19
views
2. Atoms & Elements
Subatomic Particles
Struggling with General Chemistry?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
In a diagram of an atom, the part marked 'b' is located in the nucleus. Which of the following is a characteristic of this part of the atom?
A
It has no charge and a negligible mass.
B
It has a negative charge and orbits the nucleus.
C
It is responsible for chemical bonding between atoms.
D
It has a positive charge and a mass of approximately 1 amu.
Verified step by step guidance1
Identify the part of the atom labeled 'b' that is located in the nucleus. The nucleus contains protons and neutrons.
Recall that protons have a positive charge and a mass of approximately 1 atomic mass unit (amu), while neutrons have no charge but also have a mass close to 1 amu.
Understand that electrons have a negative charge and orbit the nucleus, so they are not located in the nucleus.
Recognize that chemical bonding primarily involves electrons, not the particles in the nucleus.
Conclude that the part marked 'b' in the nucleus with a positive charge and mass about 1 amu corresponds to a proton.
Related Videos
Related Practice
Subatomic Particles practice set
Problem sets built by lead tutorsExpert video explanations