lead has an atomic number of 82;iron has an atomic number of 26; and copper has an atomic number of do the charges of the nuclei of these 3 elements compare?

  1. 👍
  2. 👎
  3. 👁
  4. ℹ️
  5. 🚩
  1. Pb has 82 protons, Fe has 26 and Cu has 29.

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩

Respond to this Question

First Name

Your Response

Similar Questions

  1. use the mole quick check

    1. The atomic mass is equivalent to 1/12 of the mass of a neutral atom of which element? a. gold b. hydrogen c. carbon d. oxygen 2. for an element, how does Avogadro’s number connect the atomic in the macroscopic scales? a. it

  2. Chemistry

    1. An atom has 3 protons, 4 neutrons, and 3 electrons. Use the periodic table to determine which atom would have similar chemical properties to this atom. A)12 protons, 12 neutrons, and 12 electrons B)11 protons, 11 neutrons, and

  3. science

    How does the nucleus change in beta-plus decay? The mass number increases by one, and the atomic number remains the same. The mass number remains the same, and the atomic number increases by one. The mass number remains the same,

  4. Science

    if an atom has 17 electrons and its mass number is 35, calculate the following: number of protons, atomic number, and number of neutrons. i think there would be: an atomic number of 17, there would be 17 protons, and there would

  1. Physical Science

    Moving from the element with atomic number 10 to atomic number 11 on the periodic table, there is a change in reactivity. In three to five sentences, identify the direction of the change, and give two reasons for the change.

  2. Chemistry-Bonding

    Classify the following bonds as ionic, covalent, or neither (O, atomic number 8; F, atomic number 9; Na, atomic number 11; Cl, atomic number 17; U, atomic number 92). a.) O with F _________ b.) Ca with Cl __________ c.) Na with Na

  3. chemistry

    name each isotope, and write it in symbolic notation atomic number 26; mass number 56 atomic number 29; mass number 64 atomic number 17; mass number 37

  4. Chemistry

    What is the nuclear charge of an atom with a mass of 23 and an atomic number of 11? (1) 11+ (2) 12+ (3) 23+ (4) 34+ How do you figure this out? Would the answer be (1) 11+ since the atomic number is 11 and atomic #=protons which

  1. Chemistry

    What limitations might an atomic model have in properly illustrating the structure of an atom? An atomic model cannot be used to represent the relative number of each subatomic particle within a specific atom. An atomic model

  2. Chemistry

    An isotope, X, of a particular element has an atomic number of 15 and a mass number of 31. Which of the following statements are true? I. X is an isotope of phosphorus. II. X has 16 neutrons per atom. III. X has an atomic mass of

  3. chemistry

    1.what is meant by atomic number of an element? 2.the mass number of an element is 18,it contains 7 electrons.what is the number of protons and neutrons in it?what is the atomic number of the element? element has an atomic

  4. Physical science

    A copper penny has a mass of of 3gram. The atomic number of copper is 29 and the atomic mass is 63,5gram/mol.what is the total charge of all electrons in the penny?

View more similar questions or ask a new question.