avaionj10osvq2c avaionj10osvq2c

18-07-2017
Chemistry

contestada

nitrogen has atomically mass of about 14 amu and a atomic number of 7. how many neutrons does nitrogen have ?

Respuesta :

dec77cat dec77cat

18-07-2017

A=14
№=n(p)=7

n(n)=A-n(p)

n(n)=14-7=7

Answer Link

Otras preguntas

Enter the first 4 terms of the sequence defined by the given rule. assume that the domain of each function is the set of whole numbers greater than 0. f(n) =

'life is nearly impossible without rocks". do you agree or disagree? justify your answer with suitable examples

Sentence 1 She placed it in the microwave, closed the door, set the time and temperature, and waited for her meal. Sentence 2 Feeling hungry, Lori decided to he

Write 18,25% as a common fraction in its simplest form.

Read the chemical equation. n2 + 3h2 2nh3 using the volume ratio, determine how many liters of nh3 is produced if 3.6 liters of h2 reacts with an excess of n2,

You created a photo album with transitions and want to send it to friens

In the context of data models, relationships among records in a hierarchical model are called _____.

Find the polynomial function in standard form that has the zeros listed. i and -i

Which sentence says something happened in the past

The volume of this cylinder is 7500cm3. find the missing length x. give your answer rounded to 1 dp.