student141807 student141807

03-03-2021
Chemistry

contestada

If a nitrogen atom has 7 protons and 7 neutrons, what is its mass?

Respuesta :

olamide58 olamide58

03-03-2021

mass number of an atom is proton number + neutron number
so that’s simple
7 + 7=14!

Answer Link

Otras preguntas

What is the definition of popular press source?

what variables can affect the number of books sold by a door to door salesperson

If five slices of pizza cost $5.50, how much do two slices cost? Ten slices? Half a slice ?

Antonio sold a hat for $18. His wholesale cost was $8. What was the percent markup?

The following are four largest country's in the world Russia Canada China united states what country located in south america also ranks as one of the ten large

16. The main reason self-confidence is important in human relations is because

373 of 500 in fractions and decimal

Which of the following statements is not true?"Whom" can serve as the object of a preposition."Whom" is an object pronoun."Who" and "whom" are personal pronouns

Solve proportions 13/25 = p/100

Which words in this sentence are common nouns? The American people listened to President Roosevelt's speech. Choose all answers that are correct. A. speech B.