QQuestionChemistry
QuestionChemistry
Identify the smallest unit of an element.
A. atom
B. electron
C. neutron
D. proton
6 months agoReport content
Answer
Full Solution Locked
Sign in to view the complete step-by-step solution and unlock all study resources.
Step 1: Understand the question and identify the concept being tested.
The question asks for the "smallest unit of an element." In chemistry and physics, the smallest unit of an element is called an atom.
Step 2: Recall the definition of an atom.
An atom is the basic unit of a chemical element. It consists of a dense central nucleus surrounded by a cloud of negatively charged electrons. The atomic nucleus contains positively charged protons and uncharged neutrons (also known as nucleons).
Final Answer
The smallest unit of an element is the atom (Option A).
Need Help with Homework?
Stuck on a difficult problem? We've got you covered:
- Post your question or upload an image
- Get instant step-by-step solutions
- Learn from our AI and community of students