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3 years ago

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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 a

tomic number? What is the atomic mass? How many electrons are there? Be sure to answer all 3 questions.

1 answer:

prohojiy [21]3 years ago

7 0

Answer:

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

Explanation:

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Answer:

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Explanation:

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