Chemistry, 14.04.2020 17:50, thebigman7993
Given an element’s atomic number and mass number, how can you tell the number of protons and neutrons in its nucleus?
A Number of protons = mass number; number of neutrons = atomic number – mass number
B Number of protons = atomic number; number of neutrons = mass number + atomic number
C Number of protons = atomic number; number of neutrons = mass number – atomic number
Answers: 2
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In which of these cases are the two wave points considered to be in phase with each other?
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In a copper wire, a temperature increase is the result of which of the following
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Vi limitens. vastery test select the correct answer. which statement explains why large atoms are more reactive than small atoms? a. large atoms have valence electrons farther from the nucleus and lose them more readily. b. large atoms have greater ionization energy, which they can utilize during a reaction. c. large atoms have a greater number of electrons that they can lose during a reaction. d. large atoms have more energy levels, so they have more energy to pass on in a reaction. reset next
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Given an element’s atomic number and mass number, how can you tell the number of protons and neutron...
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