What is the smallest identifiable unit of an element?

Question

What is the smallest identifiable unit of an element? What is the manifestation of the chemical reaction itself, where the substance changes identity? What are the subatomic particle rules?

Expert · Accepted Answer

Exam 1:   Classifying Matter      ● Atom (1 thing) : The smallest identifiable unit of an element      ● Molecule (2 or more things): Two or more atoms joined chemically     ● Element (Pure Substance): Substance that cannot be chemically broken down         into simpler substances.     ● Compound (Pure Substance): Substance composed of two or more elements in          definite proportions.     ● Accuracy: How close a measurement is to the true value.     ● Precision: How close measurement values are to each other.     ● Heterogeneous Mixture: A mixture in which the composition varies from one part          of the mixture to another.     ● Homogenous Mixture: A mixture with the same composition throughout the         mixture.     ● Decanting

What is the smallest identifiable unit of an element?

What is the smallest identifiable unit of an element?
Description

School: Colorado School of Mines

Department: OTHER

Course: Chemistry 1

Professor: Renee falconer

Term: Spring 2019

Tags: Chemistry

Cost: 50

Name: Chem Exam 1 Study Guide

Description: This study guide covers early concepts.

Uploaded: 01/27/2019

What is the smallest identifiable unit of an element?

What is the smallest identifiable unit of an element? Description

School: Colorado School of Mines

Department: OTHER

Course: Chemistry 1

Professor: Renee falconer

Term: Spring 2019

Tags: Chemistry

Cost: 50

Name: Chem Exam 1 Study Guide

Description: This study guide covers early concepts.

Uploaded: 01/27/2019

What is the smallest identifiable unit of an element?
Description