8. Complete the chart below on the composition of each neutral and charged atom below: number of number of number kind of atomic mass neutrons electrons number number of protons atom 39 K +1 87 Sr 95 Mo 26 AI +3 32 5 2 79 Br 83 Kr

Q: Write the atomic symbol, including the atomic number and mass for each of the following 1. A…

A: As we know, atomic number of atom is equal to number of protons. While mass number is sum of proton…

Q: ... The following table presents the abundances and masses of the isotopes of germanium. What is the…

A:

Q: 3. How many protons (P), neutrons (N) and electrons (e) are present in Os² that has mass number 190…

A: Given that  Atomic no of element = 79

Q: How many protons (P), neutrons (n) and electrons (e) are present in 18173Ta-3 ? a. 76 p 105 n 73 e…

A:

Q: Give the complete symbol (X), including atomic number and mass number, of a. a zinc atom with 36…

A: The general method to write the symbol of an element is given as shown below. XZA Here, A is the…

Q: The numbers of protons, neutrons, and electrons in 9 K* 19 O 20 p, 19 n, 19 e 0 19 р, 20 n, 19 е O…

A: Atomic no. = No. of proton = 19 Neutron = atomic mass - proton Neutron = 39 - 19 = 20

Q: 4. Complete the following table. Symbo # 206pb Mn²+ Net Protons Neutrons Electrons Charg le 31 52 38…

A: Here we are required to find the number of subatomic particle of different element

Q: 110. Fill in the blanks to complete the table. Number of Number of Number of Symbol A Protons…

A: The table is given below,

Q: 1. Complete the table below Symbol atom # mass # Protons neutrons Electrons charge 8. 3- 14 104 44…

A: Atomic number: The atomic number (represented by the letter Z) of an element is the number of…

Q: 6. If the mass of Silicon is 31 and its electron is 16, what is its number of protons? а. 15 b. 16…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: For an unknown isotope ion, fill in the missing information below. Isotope symbol: U (For the…

A: Given that, Atomic no. = 90 Isotope symbol= U So,

Q: 1. Titanium has five common isotopes: 46TI (8.000%, 45.95 amu), 47TI (7.800%, 46.95 amu), 48Tİ…

A: Average atomic mass is the weighted average of atomic masses of all the naturally occurring isotopes…

Q: Me et the Elem ents Name: In each boxx please find and then write the correct element by name, its…

A:

Q: Calculate the atomic mass of each of the following ele- ments using the given data for the…

A: Formula to calculate average atomic mass- Average atomic mass = ∑ i=1n(mass)i (abundance)i %…

Q: Fill in the gaps in the following table, assuming each column represents a neutral atom: 1 3 4 112…

A: For an atom,    Mass number = no.of protons + no.of neutrons    Atomic number = no.of protons No.of…

Q: 1. The atomic number of lithium is 3. How many neutrons does an atom of lithium have if it is…

A: Element is represented by symbol AX Where A = mass number

Q: Fill in the blanks to complete the table.  Complete the sixth column of the table by giving the…

A: The atomic number of any atom refers to the number or count of protons present in the nucleus of…

Q: Write the complete symbol, including mass number and atomic number, for each atom. contains 28…

A: Atomic number: The atomic number (represented by the letter Z) of an element is the number of…

Q: 10. Fill in the following answers: a. Give the complete symbol for an anion of nitrogen with 8…

A: when electron is removed from gaseous parent atom then cation is formed and when electrons are added…

Q: Complete the following table. Atom /Ion protons neutrons electrons 30 34 30 12 12 12 16 16 16

A:

Q: What's in an Isotope Notation? 空) for the Direction: Using the periodic table of elements, write the…

A: Atomic number of an element is equal to number of protons. Protons are positively charged. Dear…

Q: Fill in the gaps in the following table: Symbol Protons 34 50 Neutrons 45 69 118 Electrons 46 76 Net…

A: The given table has to be filled,

Q: 4. Complete the following table. Symbol # Protons # Neutrons # Electrons Net Charge 206Pb 31 38 3+…

A: In the given question we have to fill the following table. here, we have to write the electron,…

Q: The atomic mass of Chlorine (CI) is 35.45 amu. There are two naturally occurring isotopes of…

A: The average Atomic Mass ( AAM) of the an element has following formula - AAM = % of 1st…

Q: Find the average atomic mass of this isotope of an unknown element. mass 1 220.9038. abundance 100%…

A:

Q: Calculate the atomic mass of magnesium. The three magnesium isotopes, Mg-24, Mg-25, and Mg-26, have…

A: Isotope is the same number of protons and electrons but have a different number of neutrons in an…

Q: 1. Titanium has five common isotopes: 46TI (8.000%, 45.95 amu), 47TI (7.800%, 46.95 amu), 48TI…

A: Given :  Abundance of Ti-46 = 8.000 %  Abundance of Ti-47 = 7.800 %  Abundance of Ti-48 = 73.40 %…

Q: Fill in the gaps in the following table, assuming each column represents a neutral atom: 1 4 112 Сd…

A:

Q: ... The following table presents the abundances and masses of the isotopes of germanium. What is the…

A:

Q: What is the average atomic mass of chlorine if the mass of one isotope is 34.97 amu and has a per…

A: The average atomic mass of an element can be calculated as shown below.

Q: Lithium, is used in dry cells and storage batteries and in high temperatures lubricants, it has two…

A: Given- M1=6.01521 M2=7.016003 A1 (%)=7.50 A2(%)=92.50

Q: Write the appropriate symbol (including mass number) for each atom or ion: 1)  Z= 16, number of…

A: mass numbe (A)=  number of protons + number of neutrons  atomic number  (z)= number of protons  The…

Q: Complete the following: 1. For each of the positive ions listed in column 1, use the periodic table…

A:

Q: 1. Neon has two isotopes: Ne-20 (having a mass of 20 u) and Ne-22 (having a mass of 22 u). Given the…

A:

Q: What is the atomic weight of an element that consists of TWO isotopes as follows: Isotope 1: mass =…

A: Here we have to determine the atomic weights of element is have two isotopes in following abundances…

Q: 2. How does an atom become a cation? a. When there are less protons than electrons and an atom gains…

A: given that,

Q: 10. How many elements do the three atoms represent? Element X Element Y Element Z 54 Atomic number…

A: The atom having same atomic number are same element , if the mass number is different then they…

Q: Write a symbol for each of the following neutral isotopes. Include the atomic number and mass number…

A: The symbol for each of the neutral isotopes is given below. Mass number = Number of protons + number…

Q: Q6. According to the isotope data given below, calculate the weighted average atomic mass of the…

A:

Q: Be sure to answer all parts. For each neutral atom, fill in the blanks in the table below. 121…

A: The given table is filled by using the following two expressions: Atomic number of the element =…

Q: Answer the following questions about the 34 s2:.

A:

Q: For an unknown isotope ion, fill in the missing information below. Isotope symbol: | (For the…

A:

Q: 62Fe2+ 26 Which best represents the isotope shown above? (A) 28 protons, 26 electrons, and 34…

A: Option d 26 protons, 24 electrons and 36 neutrons

Q: A compound containing only carbon and hydrogen has a carbon-to-hydrogen mass ratio of 11.89 Which…

A: The molar mass of carbon = 12 gm/mol The molar masses of hydrogen = 1 gm/mol

Q: Question attached

A: Symbol                                     69Ga+3   Atomic number           = 31 Number of protons…

Q: On the planet Invertios, boron has two isotopes as follows: Isotope Mass (amu)…

A: Many naturally occuring elements exists as more than one isotope. On the basis of their percentage…

Q: Consider the following nuclear symbols. How many protons, neutrons, and electrons does each isotope…

A: 3216R - - > Protons = 16 Neutrons =16 Electrons = 16 Element = Sulphur (S)

Q: 62 26FE2+ 3. Which best represents the isotope shown above? (A) 28 protons, 26 electrons, and 34…

A: For an ion given , Number of protons = Atomic Number Mass Number = sum of protons + neutrons. Number…

Q: 2. How many protons, neutrons and electrons are contained in each neutral element? 27 „Al a. CI b.…

A: