Chemistry

Chemistry, 15.11.2019 03:31, lin550

How many protons are in the nucleus of this atom?
what is the mass number of this atom?

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Physics, 06.07.2019 09:00, bdog2213

Match the correct term with the definition question 1 options: the positive particle in the nucleus of an atom an atom of an element that has a different number of neutrons that the standard atom of that element the number of protons an atom has protons + neutrons in the nucleus of an atom the neutrally charged element in the nucleus of an atom 1. atomic mass 2. neutron 3. atomic number 4. proton 5. isotope

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Physics, 06.07.2019 09:00, thesleepycat

Match the correct term with the definition question 1 options: the positive particle in the nucleus of an atom an atom of an element that has a different number of neutrons that the standard atom of that element the number of protons an atom has protons + neutrons in the nucleus of an atom the neutrally charged element in the nucleus of an atom 1. atomic mass 2. neutron 3. atomic number 4. proton 5. isotope i need pls

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Chemistry, 25.07.2019 08:10, makenziehook8

2.18 determine whether each of the following statements is true or false; if false, correct the statement to make it true: (a) the nucleus has most of the mass and compris- es most of the volume of an atom; (b) every atom of a given element has the same number of protons; (c) the number of electrons in an atom equals the number of neutrons in the atom; (d) the protons in the nucleus of the helium atom are held together by a force called the strong nuclear force.

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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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