joshuaburton773 joshuaburton773

30-01-2019
Physics

contestada

How many neutrons does element X if it’s atomic number is 28 and its mass number is 87

Respuesta :

sweetcandy16gaming sweetcandy16gaming

30-01-2019

the answer is 59 neutrons

Answer Link

Otras preguntas

What was the overall purpose of John F. Kennedy’s inaugural speech? to warn Russia that the US will go to war if they continue to show aggression to tell the pe

The great compromise was between which two groups

Which of the following was a prominent Federalist

Which best describes what drew migrants to California in the 1930s? opportunities in coal mining family that had migrated previously the promise of free housing

Which of the following would NOT be considered a result of socialism in the United States?A.Brook Farm B.labor unions C.World War I D.the Progressive Era

A store sells T-shirts $10 each and jeans for $20 a pair. Anna spends $150 for T-shirts and jeans. she buys x T-shirts and y pairs of jeans. what is the equatio

If f(x) = x3 – 2x2, which expression is equivalent to f(i)?

Can a human make amino acids or does he or she have to always get amino acids from eating food?

Which of the following reasons explains why the Islamic Golden Age was successful?

Cowboys borrowed their dress, skill sets, and tools from which of the following cultures?