ACS Chemistry Final Exam questions with correct answers
Layout of an element (mass # & atomic #) - Answer atomic number = - Answer # of protons mass number = - Answer # of protons + neutrons the number of protons in a neutral atom will equal the - Answer # of electrons how to find the correct number of neutrons - Answer mass number - atomic number Forms of the same elements that differ in amount of neutrons - Answer isotopes What particle, if lost from the nucleus, would NOT cause a change in the atomic number? - Answer a neutron because it has no charge
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acs chemistry final exam questions with correct an
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