How many neutrons are present in a Mg atom? Select the correct answer below: 13 O 12 O 15 O 17

Q: Fill the missing information below the table? Element No of protons No of neutrons CI-1 Mg+2

A:

Q: identify which of the following isotopic symbols is incorrect? 12 C 12 13

A: Given : Symbols of carbon are given  To find : Incorrect symbol Solution: Carbon is one of the most…

Q: How many protons, neutrons, and electrons are contained in each atom with the given atomic number…

A: Given data part(a) Atomic number Z=17 Atomic mass A = 35 -----------------------------------------…

Q: How many neutrons are in an atom of 40K? Select one: O a. 21 O b. 40 Ос. C. 39 O d. 20 O e. 19 O O O

A: 1. Answer :- a) 21  Number of Neutrons in  40K = 21…

Q: w many neutrons are there in an atom of lead whose mass number is 208? O 208 O 82 O ) 126 290 44

A: Atom consist of protons. neutrons and electrons.An atom consist of nucleus which is made up of…

Q: How many neutrons are in carbon-12 ? A) 7 B) 8 C) 6

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

Q: Fill in the table with the appropriate number of protons (p") and neutrons (n°) element p no K-32…

A: The atomic number of an atom is the number of protons present in the atom. For a neutral atom, the…

Q: MCQ 20: The number of atoms in the same element has the same number of A. protons B. electrons C.…

A: ATOM The atom is the smallest unit of a chemical element and is the basic unit of matter which…

Q: Beryllium has an atomic number of 4 and a mass number of 10. From this you can determine Beryllium…

A:

Q: Using your periodic table as a resource, complete the following table for each of the following…

A: A neutral atom contains same no. of protons and electrons.  The total no. of protons or electrons…

Q: According to the periodic table, how many neutrons are in a potassium atom that has an atomic mass…

A: Given data is as follows: The element is Potassium. The atomic mass of the potassium is 41 The…

Q: 1. Naturally occurring isotopes of copper have the following abundances: 69.17% copper- 63 and…

A: We have 69.17% Cu-63 , 30.83% of Cu-65. We have to calculate the atomic mass of Cu.

Q: QUESTION 5 Fill in the blanks: Atomic # Element Symbol Mass # number of neutrons number of electrons…

A: atomic mass = no. of  proton + no. of neutron (in atom) In a neutral atom , no. of proton =no. of…

Q: A sample of gallium contains two isotopes and its atomic weight is 69.72 amu. If the sample is…

A: Isotopes can be defined as the members of same family having same atomic number but different mass…

Q: 6. Write the name of the isotope and the number of neutrons in a. Z=92 A=237 b. Z=86 A=222

A:

Q: Determine the PROTONS, ELECTRONS and NEUTRONS in the following isotopes: 33P 240U p* = p* = e = e =…

A: p+ = atomic number e- = p+ ( if no charge on atom no= atomic mass - atomic number

Q: Direction: A. Complete the table below by filling the blanks with the correct value. Mass Number 12…

A: Classification of elements: The elements are arranged in a systematic way in a table known as a…

Q: Find the number of electrons and neutrons in the following: 31p-3 Electrons Neutrons

A: As per our guidelines we are supposed to answer the first question only .kindley repost the other…

Q: Fill in the table. Element Number of Protons Number of Neutrons Number of Electrons Mass Number…

A: Fill in the blanks--

Q: A new isotope is discovered that has a mass of 25 amu and 15 neutrons. What is the elemental…

A: Given that, Mass = 25 amu No. of neutron=15 Element ?

Q: Fill in the following table: Elemental symbol Atomic Number Mass Number # protons 59 27 # neutrons #…

A: Mass number = Number of protons + Number of neutrons Since an atom is electrically neutral Number of…

Q: . Isotopes contain different numbers of *       A. electrons       B. neutrons

A:

Q: The correct number of protons, neutrons, and electrons for 35Cl-1 is: a. 17 protons, 17…

A: The mass number represent the total number of proton and neutrons in an atomic nucleus , which is…

Q: How many neutrons are in CI-37? O 17 O 37 O35.35 O 20

A: To calculate the number of neutrons, use the formula given as follows:- Z+N = A where A = Atomic…

Q: Question 8: Calculate the number of protons, neutrons and electrons in the following atoms. Element…

A:

Q: Name of Element Symbol Z A Protons Neutrons Electrons N 15 Calcium 42 38 50 14 16

A: An element is represented by ZAX, where Z is atomic number which is also equal to number of proton,…

Q: Which of the following atoms has the same number of neutrons as ⁵⁹Ni? A) ⁵⁷Co B) ⁵⁸Fe C)…

A: The following atoms that has the same number of neutrons as ⁵⁹Ni are to be determined - A) ⁵⁷Co B)…

Q: Calculate the atomic mass of an element Y if Y has 2 naturally occurring isotopes with the following…

A: Given Isotope Y, that has two isotope Y137 and Y129

Q: Which isotope has the same number of electrons and neutrons as the anion 19F- 180 19NE 1802- 23 Na…

A: The number of electrons in 19F- is 10  The number of neutrons in 19F- is 10

Q: See if you can complete the following table using only what is on this page. Element Symbol Nuclear…

A: ∙ For an element, the general nuclear symbol can be represented as,…

Q: How many neutrons does the Fe-56 isotope contain? (a) 26 (b) 30 (c) 56 (d) 112

A: An atom contains three sub-atomic particles named as protons, electrons  and neutrons. Protons are…

Q: 1. Complete the following table. Mass Number of Number of Isotope Symbol Atomic Number Isotope Name…

A: Hello. Since the question contains multiple parts, the first part is solved. In case the solution…

Q: How many protons and neutrons are in the nucleus of each of the following atoms? In aneutral atom of…

A: The given elements are: a. 79Brb. 81Brc. 239Pud. 133Cse. 3Hf. 56Fe

Q: Question 8: Calculate the number of protons, neutrons and electrons in the following atoms. Element…

A: For neutral atom  Atomic number = number of electrons = number of protons Mass number = number of…

Q: Beryllium has an atomic number of 4. How many neutrons does the isotope beryllium-9 have? O 4 O 13 9…

A: * Atomic number = Number of protons  For the neutral atom , Number of electrons = number of protons…

Q: Which one of the following has as many electrons as it has neutrons? A) 19F B) 40C22+ C) 14C4- D}…

A: To find: Isotope which has the same number of electrons as the number of neutrons in it.

Q: An atom has 18 neutrons, 15 protons and 16 electrons. What is the correct representation for this…

A: Atomic mass is calculated as the sum of protons and neutrons present inside the nucleus of the atom.…

Q: How many electrons and neutrons are in 63Cu+

A: Mass number of the given Cu isotope = 63  Atomic number of Cu = 29

Q: Fill in the nine gaps in this table. Element symbol B. Protons 6. Neutrons 10 Electrons 18 Mass…

A:

Q: See if you can complete the following table using only what is on this page. Hint: Two of the…

A: Atomic number (Z) is the number of protons in an atom.  Mass number (A)is the combination of protons…

Q: Question 5 of 26 K Write the complete symbol, including mass number and atomic number, for each…

A: Symbol, mass number and atomic number has to be given.Atomic mass: The average atomic mass can be…

Q: For each of the isotopes as shown, determine the numbers of protons, neutrons, and electrons in a…

A: Atomic Number and Mass Number: Atomic number of an element (Z) = Total number of protons present in…

Q: Which of the following element isotopes contains the highest number of neutrons? CI-35 O C-37 O S-34…

A: The question is based on the concept of atomic structure. we have to identify which of the given…

Q: MCQ 32: The atom of aluminum (Al) has the number of neutrons (n") A. 13 В. 27 C. 14 D. 13

A: Given the atom of aluminum (Al) we are asked to calculate the number of neutrons in aluminum atom.

Q: An atom of phosphorus has an atomic number of 15 and a mass number of 31. How many neutrons does it…

A: Introduction If we know the atomic number of any particular element and we also know its mass number…

Q: See if you can complete the following table using only what is on this page. Element Symbol Nuclear…

A: Answers to all the blanks in the table is given below.

Q: There are two stable isotopes of copper found in nature,63Cu and 65Cu. If the atomic weight of…

A: True statements is : (b) 63Cu must be more abundant than 65Cu. 65Cu contains two more neutrons than…

Q: 2. Nuclear Symbol Isotopic Mass Percent Abundance 107 47Ag 106.9 51.84% 109 47Ag 108.9 48.15% Find…

A:

Q: 3 b) Using the information provided below for the three isotopes, determine the missing information.…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.