11-11-2020
Chemistry

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Please help me please i will mark you brainliest. In the nucleus of an atom, there are 17 protons and 18 neutrons. What is the atomic number? What is the atomic mass? How many electrons are there? Be sure to answer all 3 questions.

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ariesteele0001 ariesteele0001

11-11-2020

Answer:

i can only help with 2 :( atimic mass is: 35.453 and number of electrons is:17

Explanation:

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