Explanation The symbol of the ion is 6 3 1 5 1 E u 3 + _ . Given, Number of protons, p = 63 Number of neutrons, n = 88 Number of electron, e = 60 The symbol of an element is written as, Z A X Where, X is symbol of atom. A is mass number of atom. Z is atomic number of atom. Number of proton in the atom is equal to the atomic number. Therefore, Z = p = 63 Atomic mass is calculated using the formula, A = p + n Substitute the values of p and n in the above equation. A = 63 + 88 = 151 The number of electron in the atom is 3 less than the number of protons. So, it indicates 3 possitive charge on the ion. The atomic number 63 corresponds to europium (Eu) in the periodic table. Thus, the symbol for the ion is 6 3 1 5 1 E u 3 + _ . To determine: The symbol of ion having 50 protons, 48 electrons and 68 neutrons

Student Solutions Manual for Zumdahl/Zumdahl/DeCoste?s Chemistry, 10th Edition

10th Edition

ISBN: 9781305957510

Author: ZUMDAHL, Steven S.; Zumdahl, Susan A.; DeCoste, Donald J.

Publisher: Cengage Learning

See similar textbooks

Concept explainers

Electron Affinity

When an element undergoes a chemical reaction, it either gains energy or loses energy. This gain or loss of energy is due to the phenomena that occur at atomic level. During reaction, atoms either gain electrons from other atoms or lose electrons to othe…

P-Block Elements

Elements which are present on the right side of the periodic table are called p-block elements. In addition to the noble gases, they include the families of boron, mercury, nitrogen, oxygen and fluorine. These elements have diverse real-life implementati…

Metals and Non-metals

The periodic table is composed of metals, semi-metals and nonmetal elements. The physical and chemical properties of metals and nonmetals differ from each other. The study of metals and nonmetals will help one to understand the appropriate application of…

Question

100%

Chapter 2, Problem 69E

Interpretation Introduction

Interpretation:

The number of protons, neutrons and electrons of two elements are given. Using these numbers, the symbols of elements are to be determined.

Concept introduction:

In a neutral atom, the number of protons and electrons are same and equal to the atomic number of that atom but in an ion, they are different in number depending on the charge on the ion. The sum of the number of protons and number of neutrons is equal to the mass number of that atom or ion.

To determine:

The symbol of ions having the given number of protons, neutrons and electrons.

Expert Solution & Answer

Chapter 2 Solutions

Student Solutions Manual for Zumdahl/Zumdahl/DeCoste?s Chemistry, 10th Edition

Ch. 2 - Use Daltons atomic theory to account for each of...Ch. 2 - What evidence led to the conclusion that cathode...Ch. 2 - What discoveries were made by J. J. Thomson, Henri...Ch. 2 - Consider Ernest Rutherfords -particle bombardment...Ch. 2 - Do the proton and the neutron have exactly the...Ch. 2 - What is the distinction between atomic number and...Ch. 2 - Distinguish between the terms family and period in...Ch. 2 - The compounds AlCl3, CrCl3, and ICl3 have similar...Ch. 2 - Prob. 9RQ Ch. 2 - How would you name HBrO4, KIO3, NaBrO2, and HIO?...

Ch. 2 - Which of the following is true about an individual...Ch. 2 - How would you go about finding the number of chalk...Ch. 2 - These questions concern the work of J. J. Thomson....Ch. 2 - Prob. 4ALQ Ch. 2 - You have a chemical in a sealed glass container...Ch. 2 - The formula of water is If-O. Which of the...Ch. 2 - You may have noticed that when water boils, you...Ch. 2 - One of the best indications of a useful theory is...Ch. 2 - Prob. 9ALQ Ch. 2 - Label each of the following as an atomic element,...Ch. 2 - Why is the term sodium chloride molecule incorrect...Ch. 2 - Prob. 12ALQ Ch. 2 - Label each of the following as an atomic element,...Ch. 2 - Prob. 14ALQ Ch. 2 - Prob. 15ALQ Ch. 2 - Prob. 16ALQ Ch. 2 - Which of tire following explain how an ion is...Ch. 2 - What refinements had to be made in Daltons atomic...Ch. 2 - When hydrogen is burned in oxygen to form water,...Ch. 2 - The two most reactive families of elements are the...Ch. 2 - Explain the law of conservation of mass, the law...Ch. 2 - Section 2.3 describes the postulates of Daltons...Ch. 2 - The contributions of J. J. Thomson and Ernest...Ch. 2 - Prob. 24Q Ch. 2 - The number of protons in an atom determines the...Ch. 2 - If the volume of a proton were similar to the...Ch. 2 - Prob. 27Q Ch. 2 - List some characteristic properties that...Ch. 2 - Consider the elements of Group 4A (the carbon...Ch. 2 - Chlorine has two natural isotopes: 1737Cl and...Ch. 2 - Before an electrocardiogram (ECG) is recorded for...Ch. 2 - Distinguish between the following terms. a....Ch. 2 - Label the type of bonding for each of the...Ch. 2 - The vitamin niacin (nicotinic acid. C6H5NO2) can...Ch. 2 - Prob. 35Q Ch. 2 - Prob. 36Q Ch. 2 - When mixtures of gaseous H2 and gaseous Cl2 react,...Ch. 2 - Observations of the reaction between nitrogen gas...Ch. 2 - A sample of chloroform is found to contain 12.0 g...Ch. 2 - A sample of H2SO4 contains 2.02 g of hydrogen,...Ch. 2 - Consider 80.0-g samples of two different compounds...Ch. 2 - Several compounds containing sulfur and fluorine...Ch. 2 - The three most stable oxides of carbon ire carbon...Ch. 2 - Two elements. R and Q, combine to form two binary...Ch. 2 - In Section 1.1 of the text, the concept of a...Ch. 2 - In a combustion reaction, 46.0 g of ethanol reacts...Ch. 2 - Early tables of atomic weights (masses) were...Ch. 2 - Indium oxide contains 4.784 g of indium for every...Ch. 2 - Prob. 49E Ch. 2 - If you wanted to make an accurate scale model of...Ch. 2 - In an experiment it was found that the total...Ch. 2 - A chemist in a galaxy tar, far away performed the...Ch. 2 - What are the symbols of the following nonmetals:...Ch. 2 - Prob. 55E Ch. 2 - In the periodic table, how many elements are found...Ch. 2 - a. Classify the following elements as metals or...Ch. 2 - a. List the noble gas elements. Which of the noble...Ch. 2 - For each of the following sets of elements, label...Ch. 2 - Prob. 60E Ch. 2 - Prob. 61E Ch. 2 - Write the atomic symbol (ZAX) for each of the...Ch. 2 - Write the symbol of each atom using the ZAX...Ch. 2 - For carbon-14 and carbon-12, how many protons and...Ch. 2 - How many protons and neutrons are in the nucleus...Ch. 2 - Prob. 66E Ch. 2 - For each of the following ions, indicate the...Ch. 2 - How many protons, neutrons, and electrons are in...Ch. 2 - Prob. 69E Ch. 2 - What is the symbol of an ion with 16 protons, 18...Ch. 2 - Complete the following table: Symbol Number of...Ch. 2 - Complete the following table: Symbol Number of...Ch. 2 - Would you expect each of the following atoms to...Ch. 2 - Prob. 74E Ch. 2 - Name the compounds in parts ad and write the...Ch. 2 - Name the compounds in parts a-d and write the...Ch. 2 - Prob. 77E Ch. 2 - Prob. 78E Ch. 2 - Prob. 79E Ch. 2 - Prob. 80E Ch. 2 - Prob. 81E Ch. 2 - Prob. 82E Ch. 2 - Prob. 83E Ch. 2 - Prob. 84E Ch. 2 - Prob. 85E Ch. 2 - Prob. 86E Ch. 2 - Prob. 87E Ch. 2 - Write the formula for each of the following...Ch. 2 - Prob. 89E Ch. 2 - Write the formula for each of the following...Ch. 2 - Prob. 91E Ch. 2 - Each of the following compounds is incorrectly...Ch. 2 - Insulin is a complex protein molecule produced by...Ch. 2 - Carbohydrates, a class of compounds containing the...Ch. 2 - Prob. 95AE Ch. 2 - What are the symbols for the following nonmetal...Ch. 2 - Four Fe2+ ions are key components of hemoglobin,...Ch. 2 - Which of the following statements is(are) true?...Ch. 2 - The isotope of an unknown element, X, has a mass...Ch. 2 - Prob. 100AE Ch. 2 - Prob. 101AE Ch. 2 - Identify each of the following elements: a. a...Ch. 2 - Prob. 103AE Ch. 2 - Prob. 104AE Ch. 2 - Prob. 105AE Ch. 2 - Prob. 106AE Ch. 2 - Prob. 107AE Ch. 2 - Prob. 108AE Ch. 2 - Consider 100.0-g samples of two different...Ch. 2 - Give the systematic name for the following...Ch. 2 - Prob. 111CWP Ch. 2 - Prob. 112CWP Ch. 2 - Complete the following table. Atom/Ion Protons...Ch. 2 - Which of the following is{are) correct? a. 40Ca2...Ch. 2 - Prob. 115CWP Ch. 2 - Prob. 116CWP Ch. 2 - Prob. 117CWP Ch. 2 - Prob. 118CWP Ch. 2 - Reaction of 2.0 L of hydrogen gas with 1.0 L of...Ch. 2 - A combustion reaction involves the reaction of a...Ch. 2 - A chemistry instructor makes the following claim:...Ch. 2 - The early alchemists used to do an experiment in...Ch. 2 - Consider the chemical reaction as depicted below....Ch. 2 - Each of the following statements is true, but...Ch. 2 - You have two distinct gaseous compounds made from...Ch. 2 - A single molecule has a mass of 7.31 1023 g....Ch. 2 - You take three compounds, each consisting of two...Ch. 2 - Prob. 129IP Ch. 2 - Prob. 130IP Ch. 2 - Using the information in Table 2.1, answer the...

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Solution Summary: The author explains that the number of protons, neutrons, and electrons of two elements is given and the symbols of elements are determined.

Concept explainers

Chapter 2 Solutions