The atom of an element has the symbol give the number of protons and electrons in it.

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: 36. Which statement about protons is false?(a) Protons have about the same mass as neutrons.(b)…

A: An atom is made of three particles namely, protons, neutrons, and electrons. The protons and…

Q: Which of the following statements is true? O Water is an example of an element. O Protons and…

A:

Q: 109. Fill in the blanks to complete the table. Number of Number of Number of Symbol A Protons…

A: An element consists of three sub-atomic particles. These are protons, neutrons and electrons.

Q: Indicate if each of the following statements is true or false:a. The proton is a negatively charged…

A: a. The proton is a negatively charged particle. The given statement is False. The protons are…

Q: A specific isotope of an element is known to have 15 protons and 16 neutrons. Which symbol would…

A:

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

A: Given that : We have to write the complete symbol, including mass number and atomic number, for each…

Q: B. Indicate which of the following statements is TRUE or FALSE. If your answer is FALSE kindly…

A: a. An element’s atomic number is equal to the number of protons in the nuclei of any of its atoms.…

Q: AVhat is the symbol for an ion with: a. 77 protons, 75 electrons, and 116 neutrons b. 117 protons,…

A: a) Ir2+ b) Ts5+

Q: An element 'A' contains 4 protons, 4 electrons and 5 neutrons. it is + 1. It becomes when it has 4…

A: For a neutral atom, the number of electrons or protons is equal to its atomic number. The mass…

Q: 4. Lead 210 is a radioactive isotope of lead. It is a beta emitter. In the radioactive decay process…

A: We have to assume that each radioactive species has 82 electrons. No. Of electrons = No. Of protons…

Q: Write the symbol for the isotope described. a. 12 protons, 12 electrons, 13 neutrons b. 17 protons,…

A: Note : As per our guidelines we are supposed to answer first 3 parts. please repost other parts as…

Q: which of the following statements is correct? a. All elements must contain protons, neutrons and…

A:

Q: Which of the following facts allows you to determine that atom A and atom B are isotopes of the same…

A: If atom 'A' and 'B'  is an isotope then their mass number should be same. Isotopes are the same…

Q: Fluorine is atomic #9 with a mass of 19. Which of the following shows the correct number of protons,…

A: We have to predict the Fluorine atom protons, electron and neutrons. We have to predict about atoms…

Q: After Rutherford discovered the nucleus, which model of the atom is thought to be true? * O Protons,…

A: Rutherford discovered the nucleus by the alpha scattering experiment.

Q: Discuss the structure of an atom in terms of its electrons, protons, and neutrons.  b) A neutral…

A: The structure of an atom is similar to the solar system in which all the planets revolve around the…

Q: 18. Complete the following table: Isotope Name Atomic Number of Number of Total Number of Number…

A: Isotopes are members of a family of an element that have the same number of protons but different…

Q: Write symbols for each isotope:a. Each atom contains one proton and two neutrons.b. Each atom…

A: Isotopes are the elements with same atomic number but different mass number.  Atomic number (Z)…

Q: Complete the following table for two of the naturally occurring isotopes of potassium, which is an…

A:

Q: Which of the following represents isotopes? 1. The different mass numbers of an element. 2.…

A: Two substances are said to be isotopes of each-other if they have the same atomic number but…

Q: Write the symbolic notation of an isotope of an element having 8 protons, 8 electrons, and 11…

A: The symbolic notation of an isotope of an element having 8 protons, 8 electrons, and 11 neutrons

Q: an element has 12 protons. what is its symbol?

A:

Q: If an atom has 15 protons, how many electrons does it have?

A: To calculate the number of electrons in the atom The mass of a proton is 1.673×10-27kg . Thus, 1837…

Q: An ion from a given element has 55 protons and 54 electrons.

A: Protons: Positively charged particles in an atom.Electrons: Negatively charged particles in an atom.

Q: A monatomic ion has a charge of +3. The nucleus of the ion has a mass number of 259. The number of…

A: Given,  A monatomic ion has a charge of +3. The nucleus of the ion has a mass number of 259. The…

Q: write the complete atomic symbole for an ion that has 50 neutrons, 44 electrons, and a 2+ charge.

A: Given: Number of neutrons = 50  Number of electrons = 44 And charge = +2.

Q: More than one may apply An atom that differs in charge from another atom of the same element: has…

A: We know that, Atom when gain or loss electron then form ions. Thus,

Q: Which of the following are isotopes? Atom or ion A QR MGEL # of electrons 5 9 18 28 36 5 9 # of…

A: Isotopes are the species that has same number of protons but different number of neutrons.

Q: 12. Naturally occurring iodine is iodine-127. Medically, radioactive isotopes of iodine-125 and…

A: A. )  Isotopes: The Elements with same atomic number but different mass number are called as…

Q: Complete the sentences with the correct number of each subatomic particle for the indicated atom,…

A: Given here, 57Fe (Iron-57) and Na+ (Sodium cation).we are asked to calculate the number of protons,…

Q: The net charge on an atom of a given element changes as ______ are added or removed. A) neutrons B)…

A: The net charge on an atom of a given element changes as ______ are added or removed.

Q: Complete the table below: Substance Atom or Ion? # protons # neutrons # electrons Atomic # Mass…

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

Q: Complete the following table: Symbol #of Protons #of Electrons # of Neutrons "He 20N 2 27A

A: 1) The ion given is 4He+. Since the atomic number of He is 2. Hence number of protons = atomic…

Q: How many protons, neutrons and electrons are there in a neutral atom of the isotope with the nuclear…

A: Atomic number (Z) :-  The number of protons present inside the nucleus of an atom is known as its…

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: Consider an atom of 10B. (a) How many protons, neutrons,and electrons does this atom contain? (b)…

A: Atomic number (Z) is defined as number of protons present in an atom.  In a neutral atom number of…

Q: a. What element has 35 protons? b. What element has 83 electrons? c. What element has 25 protons? d.…

A: Ans a) Element that has 35 protons - Bromine (Br) b) Element that has 83 electrons - Bismuth (Bi) c)…

Q: 2# Element Symbol Charge +, 0, Protons Neutrons electrons Carbon-13 6 Hydrogen-2 He 2 Nitrogen…

A: An element  is represented as   XAz here A is the symbol of element X is Atomic mass( mass number)…

Q: Write the symbol for each of the following ions:(a) the ion with a 3+ charge, 28 electrons, and a…

A: Subatomic particles are particles that reside inside an atom. They are named electron, proton, and…

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: 1. LIST THE THREE PRIMARY PARTICLES IN AN ATOM. DOK 1 The three main subatomic particles that form…

A: As per rule , I am answering 3 questions and as question 1 is already answered, I am giving…

Q: O An ion with 13 protons, 14 neutrons and charge of 3+ has an atomic number of: A 13 B 14 C 17 D 27.

A: To determine the atomic number.

Q: a. Atoms of the same element that have different masses are called isotopes b. The masses of…

A: Answer:- We have to choose the following statements is false

Q: 18. Complete the following table: Atomic Number of Number of Total Number of Isotope Name Neutrons…

A:

Q: A new element has been discovered with two isotopes having masses of 84.63 amu and 90.63 amu. The…

A:

Q: Write the atomic symbol (X) for each of the isotopes described below. a. number of protons = 27.…

A: Note: As per our guidelines, we are supposed to answer three sub-parts if a questions contains many…

Q: 4. An atom is electrically neutral because the A. number of protons equals the number of electrons…

A: An atom consists of 2 sub- atomic particles : 1. Electrons : Electrons are negatively charged…

Q: How many electrons are in the ion?   What is the name of the element?

A:

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)

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.