FOUNDATIONS OF COLLEGE CHEM +KNEWTONALTA
FOUNDATIONS OF COLLEGE CHEM +KNEWTONALTA
15th Edition
ISBN: 9781119797807
Author: Hein
Publisher: WILEY
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Chapter 5, Problem 24PE

(a)

Interpretation Introduction

Interpretation:

The atomic number of the element has to be given.

(b)

Interpretation Introduction

Interpretation:

The name and symbol of the element has to be given.

(c)

Interpretation Introduction

Interpretation:

The number of neutrons present in the element has to be given.

(d)

Interpretation Introduction

Interpretation:

The charge on the ion and the type of ion has to be identified.

(e)

Interpretation Introduction

Interpretation:

The symbolic notation of the element has to be written.

Concept Introduction:

Mass number is the sum of the protons and neutrons in the nucleus.

Atomic number is the number of protons present in the nucleus.

For an element E, the top left number represents the mass number and the bottom left number represents the atomic number.

FOUNDATIONS OF COLLEGE CHEM +KNEWTONALTA, Chapter 5, Problem 24PE

The letter A represents mass number.

The letter Z represents atomic number.

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