punkin1012 punkin1012
  • 24-10-2019
  • Biology
contestada

what is the mass number of an atom that has 4 protons 4 electrons and 5 neutrons

Respuesta :

alex8920
alex8920 alex8920
  • 24-10-2019
The mass number is 9
Answer Link

Otras preguntas

Why is cfu more applicable to a culture of streptococcus than to a culture of e. coli?
The soviet union exemplified a __________ in which economic decisions were made by the state.
Where was the waste and garbage dumped from the town and factory in the lorax?
A basket contains 2 white balls, 5 yellow balls, and 3 red balls. consider selecting one ball at a time from the basket. (show all work. just the answer, withou
Surrounds the nucleus and controls what enters and exits the nucleus
Is 81 in the sequence with the nth term 4n+1? Explain
If you have any further questions, please do not hesitate to call me is a professional way to close a refusal message. a. True b. False
Compounds that have the same chemical formula but a different arrangement of atoms are called
Did nomadic people from central asia overrun gupta india before or after the decline of the maurya empire
Choose the sentence that is grammatically correct. A. Tú tocas el piano B. Tú tocan el piano <<? C. Tú tocamos el piano D. Tú toco el piano