Question

1. isotopes of the same element have different

a. positions on the periodic table.
b. chemical behavior.
c. atomic numbers.
d. mass numbers.

1. an atom is considered to be

eutral\ because
a. it has neutrons.
b. nuclear forces stabilize the charges.
c. the numbers of protons and electrons are equal.
d. the numbers of protons and neutrons are equal.

1. what does the number 84 in the name krypton - 84 represent?

a. the atomic number
b. the mass number
c. the sum of the protons and electrons
d. twice the number of protons

1. the smallest particle of an element that retains the properties of that element is a(n)

a. atom
b. electron
c. proton
d. neutron

1. how many protons, electrons, and neutrons does an atom with atomic number 50 and mass number 125 contain?

a. 50 protons, 50 electrons, 75 neutrons
b. 75 electrons, 50 protons, 50 neutrons
c. 120 neutrons, 50 protons, 75 electrons
d. 70 neutrons, 75 protons, 50 electrons

1. carbon - 14 (atomic number 6), the radioactive nuclide used in dating fossils, has

a. 6 neutrons. c. 10 neutrons.
b. 8 neutrons. d. 14 neutrons.

Explanation:

1. Isotopes of an element have the same atomic number (so same position on periodic table and same chemical[SSE Completed, Client Connection Error][SSE Completed, Client Connection Error][LLM SSE On Failure]

Answer:

1. Isotopes of an element have the same atomic number (so same position on periodic table and same chemical[SSE Completed, Client Connection Error][SSE Completed, Client Connection Error][LLM SSE On Failure]