Chemistry, 02.07.2019 09:00, jsavagejsavage8596

Which of these is the part of an atom that contains the protons and neutrons? a. nucleus b. electron c. shell d. orbital

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Chemistry, 30.06.2019 13:00, farrellandnandi

Ineed this answers asap! plz me it would be greatly which is a property of a neutron? a) 0 charge b) +1 charge c) -1 charge d) essentially no mass 2) in an electrically neutral atom of any element, there are equal numbers of a) protons and neutrons. b) electrons and protons. c) electrons and neutrons. d) atomic number and atomic mass. 3) which sub-atomic particle is positively charged and found in the nucleus? a) proton b) neutron c) electron d) beta particle 4) which part of the atom cannot have its location accurately determined and is modeled by a cloud around the center of the atom? a) electron b) neutron c) nucleus d) proton 5) which subatomic particle is not found at the center of the atom? a) electron b) neutron c) nucleus d) proton 6) what is the number of protons in an atom of sodium? a) 11 b) 11.9897 c) 12 d) 23 7) an atom of the element an average atomic mass of about 16 amu. a) oxygen b) sulfur c) nitrogen d) no elements have that mass 8) describe the structure of an atom. a) the nucleus is the dense center of the atom composed of protons and neutrons. surrounding the nucleus is an electron cloud composed of electrons. b) the nucleus is the dense center of the atom composed of electrons and neutrons. surrounding the nucleus is an electron cloud composed of protons. c) the electron cloud is the dense center of the atom composed of electrons. surrounding the electron cloud is a nucleus composed of protons and neutrons. d) the electron cloud is the dense center of the atom composed of protons and neutrons. surrounding the electron cloud is a nucleus composed of electrons. 9) which part of the diagram represents the nucleus? a) a b) b c) c d) d 10) electrons are modeled using a "cloud" around the nucleus because they a) can not be precisely located. b) travel at the speed of light. c) exist in many places at once. d) move in an orbit about the nucleus.

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Biology, 13.07.2019 20:00, lashaunahard

What part of the atom is involved in chemical bonding with other atoms? the protons in the nucleus the innermost electron shell the neutrons in the nucleus the outermost electron shell

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Chemistry, 23.08.2019 19:20, Emieloy2959

1. atomic mass a fixed amount 2. atomic number the mass of the protons plus the mass of the neutrons in the nucleus of an atom 3. ground state fixed amounts of energy in light 4. orbital particles that make up neutrons and protons, classified as colors and flavors 5. photon lowest energy position of an electron in an atom 6. quantum the number of protons in the nucleus of an atom 7. quarks electrons in the outermost shell of the atom, capable of taking part in chemical reactions 8. valence electrons the area around the nucleus of an atom where the probability of finding an electron is greates

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Chemistry, 09.10.2019 23:30, mimas76

What is the number of protons plus the number of neutrons in the nucleus of an atom equivalent to? atomic number atomic charge mass number atomic weight2.what is the most complete list of the particle(s) that are located within the nucleus of an atom? electronsneutronsprotonsprotons and neutrons3.an atom has a charge of −3 in its orbitals.which statement must be true in order for this atom to have no net charge? there are three neutral neutrons in the nucleus.there are three positively charged protons in the nucleus.there are two positively charged protons in the nucleus and one in an orbital.there are three positively charged protons outside the nucleus.

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