Alpha particles Multiple Choice have no charge. are the same as electrons. are the same as helium ions.

Q: Determine the charge and made of nuclei in amu made up of the following: 6 protons and 6 neutrons…

A: 1) The nuclei is having 6 protons and 6 neutrons Since the charge of proton is +1 and charge on…

Q: In what ways are isotopes are alike? In what ways are they different?

A: Isotopes are the atoms of same element having the same atomic number.

Q: Which particle will have a charge of 1+? Protons Neutrons Electrons 1 11 12 10 1 2 3 15 16 15 4 20…

A:

Q: Complete the following chart, in order from left to right Mass Number Protons Neutrons Electrons Ion…

A: Correct option is B.

Q: O protor neutro O electr O none

A: protons   The chemical properties of an element are determined by the subatomic particle…

Q: tor the elumantal 198 Re 75 Symbol There are protons and neutrons

A:

Q: 30 Ka 88 Sr ¹4C 234 Th+ He 90 a. 20 b. 8 c. 50 d. 74

A: When the atomic mass and atomic number are known, you can use the following formula to determine the…

Q: Many hospitals use radioisotopes for diagnosis and treatment or in palliative care. Three…

A: An atom consist of proton, neutron and electron

Q: If an isotope has 90 protons, how many neutrons are required in order for it to have a stable atomic…

A: Concept-: Isotope: Isotopes are known as members of a family of an element which all have the same…

Q: 6. Protons ____ Neutrons____ Electrons____ Atomic mass____ Atomic number____ Element symbol____…

A: the atomic representation  6. Protons 8, atomic mass 16, neutron 8, atomic number 8, electrons 7…

Q: The isotope with 15 protons and 14 neutrons is? The isotope with 9 protons and 8 neutrons is? The…

A: As we know, Mass number of an atom = number of protons +the number of neutrons Atomic Number of an…

Q: Fill in the blanks. Isotope 76AS3- has: Number of protons Number of neutrons Number of electrons…

A:

Q: Rhenium has two naturally occurring isotopes, Re-185 (mass = 184.953 amu) and Re-187 (186.9558 amu).…

A: The average atomic mass of the substance can be determined by the addition of the masses of each…

Q: A certain element consists of two stable isotopes. The first has an atomic mass of 106.9051 amu and…

A:

Q: Determine the number of protons and the number of neutrons in isotope. 2311Na

A: The number of protons and the number of neutrons in isotope 2311Na can be identified as, Atomic…

Q: atomic number 119 and mass number of 252  where would this element be placed? What period would it…

A: Ununennium   Ununennium, also known as eka-francium or element 119, is the hypothetical…

Q: Which isotope is not possible? OH ○ Be 241 Am 95 OH More than one of the isotopes is not possible

A: Isotopes of element are atoms which has same number of proton but different numbers of neutrons .…

Q: Rank the atoms represented by the following sets of subatomic particles from smallest to largest in…

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

Q: Indicate the isotope having 12 protons, 11 neutrons and 12 electrons.

A: We have to predict the element symbol.

Q: decay series of uranium- 238 includes 3 different isotopes of polonium. Which of these isotopes you…

A: Uranium-238 is a radioactive element that undergoes a complex decay series, eventually transforming…

Q: An atom differs from its ion in which among the following? Mass number Atomic number Neutrons Number…

A:

Q: Select the two isotopes of nitrogen-15. NN-16 N714N714 F2−F2− phosphorus-15 OO-15 O+O+ O815O815…

A: Isotope - atomic number will be same  Answer will be - N815 O+

Q: Which of the following contains 3.01 X 1023 particles? 2.00 g helium, He 14.0 g of nitrogen, N2 22.0…

A: Note: As per our guidelines, we are supposed to answer only one question. Please repost the other…

Q: An atom of X has an atomic number of 6 and a mass number of 14. Which of the following statements is…

A: A) An atom of X has 6 protons, 6 electrons and 8 neutrons Given that,  An element X having atomic…

Q: Which statement about isotopes is false? O Radioisotopes are unstable and spontaneously emit…

A: Isotopes are atoms which have same atomic number but different mass number.so isotopes have same…

Q: There are only two naturally-occuring stable isotopes of lithium. The mass and natural abundance of…

A:

Q: sotope #1 • Element Symbol 79 • Nuclear Symbol: Br 35 • Atomic Number • Mass Number • Protons •…

A:

Q: Naturally occurring titanium exists as five stable isotopes. Four of the isotopes are: 46Ti with a…

A: The mass of the fifth isotope of titanium can be calculated as

Q: Use the images and symbols to determine the atomic number and mass number for each of these…

A: The given problems are based on the general properties of the elements.

Q: control rod? CO

A:

Q: Atoms of an element that have different numbers of neutrons are called isotopes. True False

A: Atom of an element contains electrons, protons, neutrons known as subatomic particles.  Protons and…

Q: The isotopic abundances of cadmium are given in the table below. Nuclide Abundance (%) Mass 106Cd…

A: The isotopic abundances of cadmium are given in the table below.    Nuclide Abundance % Mass…

Q: An atom with 15 protons and 18 neutrons would be an isotope of: arsenic Ophosphorus argon sulfur

A: Phosphorus ---> option(b)

Q: Fill in the blank in the following chemical reaction that occurs in the Sun: Hydrogen-2 + proton = O…

A: The Sun primarily generates energy through a process called nuclear fusion. Here's a simplified…

Q: Naturally occurring uranium has three isotopes. Calculate the atomic mass of uranium with these…

A:

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.